Home / 116,550,475.27-160,838,837.65-63,627,182.91

Finding the Fourth Proportional to 116,550,475.27, 160,838,837.65 and 63,627,182.91

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Solution

The fourth proportional to 116,550,475.27, 160,838,837.65 and 63,627,182.91 is: 87,805,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,550,475.27 : 160,838,837.65 = 63,627,182.91 : x
  2. Step 2: Convert to fraction form
    116,550,475.27/160,838,837.65 = 63,627,182.91/x
  3. Step 3: Cross multiply
    116,550,475.27x = 160,838,837.65 × 63,627,182.91
  4. Step 4: Simplify right side
    116,550,475.27x = 10,233,722,142,829,044
  5. Step 5: Solve for x
    x = 10,233,722,142,829,044/116,550,475.27
  6. Step 6: Final answer
    x = 87,805,065.74

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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.