Home / 116,088,627.64-160,197,502.86-63,165,553.02

Finding the Fourth Proportional to 116,088,627.64, 160,197,502.86 and 63,165,553.02

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Solution

The fourth proportional to 116,088,627.64, 160,197,502.86 and 63,165,553.02 is: 87,165,849.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,088,627.64 : 160,197,502.86 = 63,165,553.02 : x
  2. Step 2: Convert to fraction form
    116,088,627.64/160,197,502.86 = 63,165,553.02/x
  3. Step 3: Cross multiply
    116,088,627.64x = 160,197,502.86 × 63,165,553.02
  4. Step 4: Simplify right side
    116,088,627.64x = 10,118,963,860,574,934
  5. Step 5: Solve for x
    x = 10,118,963,860,574,934/116,088,627.64
  6. Step 6: Final answer
    x = 87,165,849.63

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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.