Home / 93,282,585.24-128,730,414.78-51,466,648.44

Finding the Fourth Proportional to 93,282,585.24, 128,730,414.78 and 51,466,648.44

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Solution

The fourth proportional to 93,282,585.24, 128,730,414.78 and 51,466,648.44 is: 71,024,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,282,585.24 : 128,730,414.78 = 51,466,648.44 : x
  2. Step 2: Convert to fraction form
    93,282,585.24/128,730,414.78 = 51,466,648.44/x
  3. Step 3: Cross multiply
    93,282,585.24x = 128,730,414.78 × 51,466,648.44
  4. Step 4: Simplify right side
    93,282,585.24x = 6,625,323,001,017,640
  5. Step 5: Solve for x
    x = 6,625,323,001,017,640/93,282,585.24
  6. Step 6: Final answer
    x = 71,024,221.55

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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.