Home / 10,024,611,957.02-15,036,920,721.92-3,728,218,508.57

Finding the Fourth Proportional to 10,024,611,957.02, 15,036,920,721.92 and 3,728,218,508.57

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Solution

The fourth proportional to 10,024,611,957.02, 15,036,920,721.92 and 3,728,218,508.57 is: 5,592,328,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,611,957.02 : 15,036,920,721.92 = 3,728,218,508.57 : x
  2. Step 2: Convert to fraction form
    10,024,611,957.02/15,036,920,721.92 = 3,728,218,508.57/x
  3. Step 3: Cross multiply
    10,024,611,957.02x = 15,036,920,721.92 × 3,728,218,508.57
  4. Step 4: Simplify right side
    10,024,611,957.02x = 56,060,926,147,410,690,048
  5. Step 5: Solve for x
    x = 56,060,926,147,410,690,048/10,024,611,957.02
  6. Step 6: Final answer
    x = 5,592,328,799.14

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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.