Home / 159,812,348.33-239,729,348.15-56,168,953.04

Finding the Fourth Proportional to 159,812,348.33, 239,729,348.15 and 56,168,953.04

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Solution

The fourth proportional to 159,812,348.33, 239,729,348.15 and 56,168,953.04 is: 84,257,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,812,348.33 : 239,729,348.15 = 56,168,953.04 : x
  2. Step 2: Convert to fraction form
    159,812,348.33/239,729,348.15 = 56,168,953.04/x
  3. Step 3: Cross multiply
    159,812,348.33x = 239,729,348.15 × 56,168,953.04
  4. Step 4: Simplify right side
    159,812,348.33x = 13,465,346,498,266,316
  5. Step 5: Solve for x
    x = 13,465,346,498,266,316/159,812,348.33
  6. Step 6: Final answer
    x = 84,257,234.43

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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.