Home / 9,941,435.17-14,912,002.90-4,472,667.92

Finding the Fourth Proportional to 9,941,435.17, 14,912,002.90 and 4,472,667.92

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Solution

The fourth proportional to 9,941,435.17, 14,912,002.90 and 4,472,667.92 is: 6,708,934.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,435.17 : 14,912,002.90 = 4,472,667.92 : x
  2. Step 2: Convert to fraction form
    9,941,435.17/14,912,002.90 = 4,472,667.92/x
  3. Step 3: Cross multiply
    9,941,435.17x = 14,912,002.90 × 4,472,667.92
  4. Step 4: Simplify right side
    9,941,435.17x = 66,696,436,971,413.62
  5. Step 5: Solve for x
    x = 66,696,436,971,413.62/9,941,435.17
  6. Step 6: Final answer
    x = 6,708,934.46

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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.