Home / 11,587,967.10-17,381,950.65-7,304,946.30

Finding the Fourth Proportional to 11,587,967.10, 17,381,950.65 and 7,304,946.30

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Solution

The fourth proportional to 11,587,967.10, 17,381,950.65 and 7,304,946.30 is: 10,957,419.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,967.10 : 17,381,950.65 = 7,304,946.30 : x
  2. Step 2: Convert to fraction form
    11,587,967.10/17,381,950.65 = 7,304,946.30/x
  3. Step 3: Cross multiply
    11,587,967.10x = 17,381,950.65 × 7,304,946.30
  4. Step 4: Simplify right side
    11,587,967.10x = 126,974,216,087,500.08
  5. Step 5: Solve for x
    x = 126,974,216,087,500.08/11,587,967.10
  6. Step 6: Final answer
    x = 10,957,419.45

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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.