Home / 92,864,534.20-139,296,801.30-52,553,750.20

Finding the Fourth Proportional to 92,864,534.20, 139,296,801.30 and 52,553,750.20

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Solution

The fourth proportional to 92,864,534.20, 139,296,801.30 and 52,553,750.20 is: 78,830,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,864,534.20 : 139,296,801.30 = 52,553,750.20 : x
  2. Step 2: Convert to fraction form
    92,864,534.20/139,296,801.30 = 52,553,750.20/x
  3. Step 3: Cross multiply
    92,864,534.20x = 139,296,801.30 × 52,553,750.20
  4. Step 4: Simplify right side
    92,864,534.20x = 7,320,569,299,179,236
  5. Step 5: Solve for x
    x = 7,320,569,299,179,236/92,864,534.20
  6. Step 6: Final answer
    x = 78,830,625.30

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Similar ratio
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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.