Home / 213,247,115.01-319,882,637.84-59,881,213.89

Finding the Fourth Proportional to 213,247,115.01, 319,882,637.84 and 59,881,213.89

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Solution

The fourth proportional to 213,247,115.01, 319,882,637.84 and 59,881,213.89 is: 89,825,180.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,247,115.01 : 319,882,637.84 = 59,881,213.89 : x
  2. Step 2: Convert to fraction form
    213,247,115.01/319,882,637.84 = 59,881,213.89/x
  3. Step 3: Cross multiply
    213,247,115.01x = 319,882,637.84 × 59,881,213.89
  4. Step 4: Simplify right side
    213,247,115.01x = 19,154,960,655,895,040
  5. Step 5: Solve for x
    x = 19,154,960,655,895,040/213,247,115.01
  6. Step 6: Final answer
    x = 89,825,180.78

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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.