Home / 9,371,778.76-14,041,620.42-5,114,933.92

Finding the Fourth Proportional to 9,371,778.76, 14,041,620.42 and 5,114,933.92

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Solution

The fourth proportional to 9,371,778.76, 14,041,620.42 and 5,114,933.92 is: 7,663,642.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371,778.76 : 14,041,620.42 = 5,114,933.92 : x
  2. Step 2: Convert to fraction form
    9,371,778.76/14,041,620.42 = 5,114,933.92/x
  3. Step 3: Cross multiply
    9,371,778.76x = 14,041,620.42 × 5,114,933.92
  4. Step 4: Simplify right side
    9,371,778.76x = 71,821,960,578,022.64
  5. Step 5: Solve for x
    x = 71,821,960,578,022.64/9,371,778.76
  6. Step 6: Final answer
    x = 7,663,642.35

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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.