Home / 15,153,705.47-22,730,755.19-5,056,326.47

Finding the Fourth Proportional to 15,153,705.47, 22,730,755.19 and 5,056,326.47

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Solution

The fourth proportional to 15,153,705.47, 22,730,755.19 and 5,056,326.47 is: 7,584,555.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,153,705.47 : 22,730,755.19 = 5,056,326.47 : x
  2. Step 2: Convert to fraction form
    15,153,705.47/22,730,755.19 = 5,056,326.47/x
  3. Step 3: Cross multiply
    15,153,705.47x = 22,730,755.19 × 5,056,326.47
  4. Step 4: Simplify right side
    15,153,705.47x = 114,934,119,181,832.12
  5. Step 5: Solve for x
    x = 114,934,119,181,832.12/15,153,705.47
  6. Step 6: Final answer
    x = 7,584,555.43

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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.