Home / 52,596,000.10-78,894,000.15-34,456,147.30

Finding the Fourth Proportional to 52,596,000.10, 78,894,000.15 and 34,456,147.30

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Solution

The fourth proportional to 52,596,000.10, 78,894,000.15 and 34,456,147.30 is: 51,684,220.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,000.10 : 78,894,000.15 = 34,456,147.30 : x
  2. Step 2: Convert to fraction form
    52,596,000.10/78,894,000.15 = 34,456,147.30/x
  3. Step 3: Cross multiply
    52,596,000.10x = 78,894,000.15 × 34,456,147.30
  4. Step 4: Simplify right side
    52,596,000.10x = 2,718,383,290,254,622
  5. Step 5: Solve for x
    x = 2,718,383,290,254,622/52,596,000.10
  6. Step 6: Final answer
    x = 51,684,220.95

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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.