Home / 9,378,829.20-14,060,894.34-3,703,301.76

Finding the Fourth Proportional to 9,378,829.20, 14,060,894.34 and 3,703,301.76

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Solution

The fourth proportional to 9,378,829.20, 14,060,894.34 and 3,703,301.76 is: 5,552,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,829.20 : 14,060,894.34 = 3,703,301.76 : x
  2. Step 2: Convert to fraction form
    9,378,829.20/14,060,894.34 = 3,703,301.76/x
  3. Step 3: Cross multiply
    9,378,829.20x = 14,060,894.34 × 3,703,301.76
  4. Step 4: Simplify right side
    9,378,829.20x = 52,071,734,756,496.03
  5. Step 5: Solve for x
    x = 52,071,734,756,496.03/9,378,829.20
  6. Step 6: Final answer
    x = 5,552,050.65

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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.