Home / 49,020,003.10-73,530,004.65-13,118,211.10

Finding the Fourth Proportional to 49,020,003.10, 73,530,004.65 and 13,118,211.10

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Solution

The fourth proportional to 49,020,003.10, 73,530,004.65 and 13,118,211.10 is: 19,677,316.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,020,003.10 : 73,530,004.65 = 13,118,211.10 : x
  2. Step 2: Convert to fraction form
    49,020,003.10/73,530,004.65 = 13,118,211.10/x
  3. Step 3: Cross multiply
    49,020,003.10x = 73,530,004.65 × 13,118,211.10
  4. Step 4: Simplify right side
    49,020,003.10x = 964,582,123,182,681.62
  5. Step 5: Solve for x
    x = 964,582,123,182,681.62/49,020,003.10
  6. Step 6: Final answer
    x = 19,677,316.65

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Double scale
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Similar ratio
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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.