Home / 52,596,285.70-78,894,428.55-34,456,432.90

Finding the Fourth Proportional to 52,596,285.70, 78,894,428.55 and 34,456,432.90

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Solution

The fourth proportional to 52,596,285.70, 78,894,428.55 and 34,456,432.90 is: 51,684,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,285.70 : 78,894,428.55 = 34,456,432.90 : x
  2. Step 2: Convert to fraction form
    52,596,285.70/78,894,428.55 = 34,456,432.90/x
  3. Step 3: Cross multiply
    52,596,285.70x = 78,894,428.55 × 34,456,432.90
  4. Step 4: Simplify right side
    52,596,285.70x = 2,718,420,583,516,919
  5. Step 5: Solve for x
    x = 2,718,420,583,516,919/52,596,285.70
  6. Step 6: Final answer
    x = 51,684,649.35

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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.