Home / 159,653,376.10-239,480,064.15-51,948,000.10

Finding the Fourth Proportional to 159,653,376.10, 239,480,064.15 and 51,948,000.10

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Solution

The fourth proportional to 159,653,376.10, 239,480,064.15 and 51,948,000.10 is: 77,922,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,653,376.10 : 239,480,064.15 = 51,948,000.10 : x
  2. Step 2: Convert to fraction form
    159,653,376.10/239,480,064.15 = 51,948,000.10/x
  3. Step 3: Cross multiply
    159,653,376.10x = 239,480,064.15 × 51,948,000.10
  4. Step 4: Simplify right side
    159,653,376.10x = 12,440,510,396,412,208
  5. Step 5: Solve for x
    x = 12,440,510,396,412,208/159,653,376.10
  6. Step 6: Final answer
    x = 77,922,000.15

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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.