Home / 114,120,316.64-157,472,750.72-63,887,285.92

Finding the Fourth Proportional to 114,120,316.64, 157,472,750.72 and 63,887,285.92

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Solution

The fourth proportional to 114,120,316.64, 157,472,750.72 and 63,887,285.92 is: 88,157,016.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,120,316.64 : 157,472,750.72 = 63,887,285.92 : x
  2. Step 2: Convert to fraction form
    114,120,316.64/157,472,750.72 = 63,887,285.92/x
  3. Step 3: Cross multiply
    114,120,316.64x = 157,472,750.72 × 63,887,285.92
  4. Step 4: Simplify right side
    114,120,316.64x = 10,060,506,649,857,526
  5. Step 5: Solve for x
    x = 10,060,506,649,857,526/114,120,316.64
  6. Step 6: Final answer
    x = 88,157,016.61

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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.