Home / 147,482,526.20-221,234,418.14-56,606,115.20

Finding the Fourth Proportional to 147,482,526.20, 221,234,418.14 and 56,606,115.20

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Solution

The fourth proportional to 147,482,526.20, 221,234,418.14 and 56,606,115.20 is: 84,913,252.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,482,526.20 : 221,234,418.14 = 56,606,115.20 : x
  2. Step 2: Convert to fraction form
    147,482,526.20/221,234,418.14 = 56,606,115.20/x
  3. Step 3: Cross multiply
    147,482,526.20x = 221,234,418.14 × 56,606,115.20
  4. Step 4: Simplify right side
    147,482,526.20x = 12,523,220,959,437,810
  5. Step 5: Solve for x
    x = 12,523,220,959,437,810/147,482,526.20
  6. Step 6: Final answer
    x = 84,913,252.32

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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.