Home / 9,799,747.20-14,702,604.48-5,010,800.40

Finding the Fourth Proportional to 9,799,747.20, 14,702,604.48 and 5,010,800.40

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Solution

The fourth proportional to 9,799,747.20, 14,702,604.48 and 5,010,800.40 is: 7,517,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,747.20 : 14,702,604.48 = 5,010,800.40 : x
  2. Step 2: Convert to fraction form
    9,799,747.20/14,702,604.48 = 5,010,800.40/x
  3. Step 3: Cross multiply
    9,799,747.20x = 14,702,604.48 × 5,010,800.40
  4. Step 4: Simplify right side
    9,799,747.20x = 73,671,816,409,425.80
  5. Step 5: Solve for x
    x = 73,671,816,409,425.80/9,799,747.20
  6. Step 6: Final answer
    x = 7,517,726.21

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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.