Home / 109,103,264.96-150,566,018.56-62,059,131.90

Finding the Fourth Proportional to 109,103,264.96, 150,566,018.56 and 62,059,131.90

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Solution

The fourth proportional to 109,103,264.96, 150,566,018.56 and 62,059,131.90 is: 85,643,600.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,103,264.96 : 150,566,018.56 = 62,059,131.90 : x
  2. Step 2: Convert to fraction form
    109,103,264.96/150,566,018.56 = 62,059,131.90/x
  3. Step 3: Cross multiply
    109,103,264.96x = 150,566,018.56 × 62,059,131.90
  4. Step 4: Simplify right side
    109,103,264.96x = 9,343,996,405,472,888
  5. Step 5: Solve for x
    x = 9,343,996,405,472,888/109,103,264.96
  6. Step 6: Final answer
    x = 85,643,600.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.