Home / 39,759,641.12-59,632,818.66-11,008,683.02

Finding the Fourth Proportional to 39,759,641.12, 59,632,818.66 and 11,008,683.02

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Solution

The fourth proportional to 39,759,641.12, 59,632,818.66 and 11,008,683.02 is: 16,511,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,759,641.12 : 59,632,818.66 = 11,008,683.02 : x
  2. Step 2: Convert to fraction form
    39,759,641.12/59,632,818.66 = 11,008,683.02/x
  3. Step 3: Cross multiply
    39,759,641.12x = 59,632,818.66 × 11,008,683.02
  4. Step 4: Simplify right side
    39,759,641.12x = 656,478,798,061,663
  5. Step 5: Solve for x
    x = 656,478,798,061,663/39,759,641.12
  6. Step 6: Final answer
    x = 16,511,185.20

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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.