Home / 17,426,017,815.10-26,139,026,722.65-4,339,814,631.10

Finding the Fourth Proportional to 17,426,017,815.10, 26,139,026,722.65 and 4,339,814,631.10

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Solution

The fourth proportional to 17,426,017,815.10, 26,139,026,722.65 and 4,339,814,631.10 is: 6,509,721,946.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,017,815.10 : 26,139,026,722.65 = 4,339,814,631.10 : x
  2. Step 2: Convert to fraction form
    17,426,017,815.10/26,139,026,722.65 = 4,339,814,631.10/x
  3. Step 3: Cross multiply
    17,426,017,815.10x = 26,139,026,722.65 × 4,339,814,631.10
  4. Step 4: Simplify right side
    17,426,017,815.10x = 113,438,530,613,670,363,136
  5. Step 5: Solve for x
    x = 113,438,530,613,670,363,136/17,426,017,815.10
  6. Step 6: Final answer
    x = 6,509,721,946.65

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Double scale
Find fourth proportional to 17,426,017,816.10, 26,139,026,724.15 and 4,339,814,632.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.