Home / 58,752,702.20-88,129,053.30-54,771,390.20

Finding the Fourth Proportional to 58,752,702.20, 88,129,053.30 and 54,771,390.20

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Solution

The fourth proportional to 58,752,702.20, 88,129,053.30 and 54,771,390.20 is: 82,157,085.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,702.20 : 88,129,053.30 = 54,771,390.20 : x
  2. Step 2: Convert to fraction form
    58,752,702.20/88,129,053.30 = 54,771,390.20/x
  3. Step 3: Cross multiply
    58,752,702.20x = 88,129,053.30 × 54,771,390.20
  4. Step 4: Simplify right side
    58,752,702.20x = 4,826,950,766,250,898
  5. Step 5: Solve for x
    x = 4,826,950,766,250,898/58,752,702.20
  6. Step 6: Final answer
    x = 82,157,085.30

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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.