Home / 93,395,135.70-140,092,703.55-88,104,345.30

Finding the Fourth Proportional to 93,395,135.70, 140,092,703.55 and 88,104,345.30

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Solution

The fourth proportional to 93,395,135.70, 140,092,703.55 and 88,104,345.30 is: 132,156,517.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,395,135.70 : 140,092,703.55 = 88,104,345.30 : x
  2. Step 2: Convert to fraction form
    93,395,135.70/140,092,703.55 = 88,104,345.30/x
  3. Step 3: Cross multiply
    93,395,135.70x = 140,092,703.55 × 88,104,345.30
  4. Step 4: Simplify right side
    93,395,135.70x = 12,342,775,927,579,736
  5. Step 5: Solve for x
    x = 12,342,775,927,579,736/93,395,135.70
  6. Step 6: Final answer
    x = 132,156,517.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.