Home / 171,439,999.32-257,159,299.14-62,264,959.32

Finding the Fourth Proportional to 171,439,999.32, 257,159,299.14 and 62,264,959.32

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Solution

The fourth proportional to 171,439,999.32, 257,159,299.14 and 62,264,959.32 is: 93,397,184.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,439,999.32 : 257,159,299.14 = 62,264,959.32 : x
  2. Step 2: Convert to fraction form
    171,439,999.32/257,159,299.14 = 62,264,959.32/x
  3. Step 3: Cross multiply
    171,439,999.32x = 257,159,299.14 × 62,264,959.32
  4. Step 4: Simplify right side
    171,439,999.32x = 16,012,013,299,711,810
  5. Step 5: Solve for x
    x = 16,012,013,299,711,810/171,439,999.32
  6. Step 6: Final answer
    x = 93,397,184.81

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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.