Home / 114,120,314.64-157,472,747.96-63,887,283.92

Finding the Fourth Proportional to 114,120,314.64, 157,472,747.96 and 63,887,283.92

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Solution

The fourth proportional to 114,120,314.64, 157,472,747.96 and 63,887,283.92 is: 88,157,013.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,120,314.64 : 157,472,747.96 = 63,887,283.92 : x
  2. Step 2: Convert to fraction form
    114,120,314.64/157,472,747.96 = 63,887,283.92/x
  3. Step 3: Cross multiply
    114,120,314.64x = 157,472,747.96 × 63,887,283.92
  4. Step 4: Simplify right side
    114,120,314.64x = 10,060,506,158,583,122
  5. Step 5: Solve for x
    x = 10,060,506,158,583,122/114,120,314.64
  6. Step 6: Final answer
    x = 88,157,013.85

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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.