Home / 9,534,900.15-14,302,790.87-3,145,710.87

Finding the Fourth Proportional to 9,534,900.15, 14,302,790.87 and 3,145,710.87

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Solution

The fourth proportional to 9,534,900.15, 14,302,790.87 and 3,145,710.87 is: 4,718,711.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,900.15 : 14,302,790.87 = 3,145,710.87 : x
  2. Step 2: Convert to fraction form
    9,534,900.15/14,302,790.87 = 3,145,710.87/x
  3. Step 3: Cross multiply
    9,534,900.15x = 14,302,790.87 × 3,145,710.87
  4. Step 4: Simplify right side
    9,534,900.15x = 44,992,444,695,367.20
  5. Step 5: Solve for x
    x = 44,992,444,695,367.20/9,534,900.15
  6. Step 6: Final answer
    x = 4,718,711.68

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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.