Home / 29,355,138.30-44,032,707.45-7,789,698.30

Finding the Fourth Proportional to 29,355,138.30, 44,032,707.45 and 7,789,698.30

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Solution

The fourth proportional to 29,355,138.30, 44,032,707.45 and 7,789,698.30 is: 11,684,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,138.30 : 44,032,707.45 = 7,789,698.30 : x
  2. Step 2: Convert to fraction form
    29,355,138.30/44,032,707.45 = 7,789,698.30/x
  3. Step 3: Cross multiply
    29,355,138.30x = 44,032,707.45 × 7,789,698.30
  4. Step 4: Simplify right side
    29,355,138.30x = 343,001,506,367,662.38
  5. Step 5: Solve for x
    x = 343,001,506,367,662.38/29,355,138.30
  6. Step 6: Final answer
    x = 11,684,547.45

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Double scale
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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.