Home / 118,017,534,592.25-162,864,688,428.52-63,824,083,227.73

Finding the Fourth Proportional to 118,017,534,592.25, 162,864,688,428.52 and 63,824,083,227.73

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Solution

The fourth proportional to 118,017,534,592.25, 162,864,688,428.52 and 63,824,083,227.73 is: 88,077,500,220.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,017,534,592.25 : 162,864,688,428.52 = 63,824,083,227.73 : x
  2. Step 2: Convert to fraction form
    118,017,534,592.25/162,864,688,428.52 = 63,824,083,227.73/x
  3. Step 3: Cross multiply
    118,017,534,592.25x = 162,864,688,428.52 × 63,824,083,227.73
  4. Step 4: Simplify right side
    118,017,534,592.25x = 10,394,689,429,120,175,046,656
  5. Step 5: Solve for x
    x = 10,394,689,429,120,175,046,656/118,017,534,592.25
  6. Step 6: Final answer
    x = 88,077,500,220.91

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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.