Home / 9,306,707.34-13,960,061.01-2,916,993.18

Finding the Fourth Proportional to 9,306,707.34, 13,960,061.01 and 2,916,993.18

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Solution

The fourth proportional to 9,306,707.34, 13,960,061.01 and 2,916,993.18 is: 4,375,489.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,707.34 : 13,960,061.01 = 2,916,993.18 : x
  2. Step 2: Convert to fraction form
    9,306,707.34/13,960,061.01 = 2,916,993.18/x
  3. Step 3: Cross multiply
    9,306,707.34x = 13,960,061.01 × 2,916,993.18
  4. Step 4: Simplify right side
    9,306,707.34x = 40,721,402,758,553.91
  5. Step 5: Solve for x
    x = 40,721,402,758,553.91/9,306,707.34
  6. Step 6: Final answer
    x = 4,375,489.77

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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.