Home / 9,441,404.57-14,162,060.13-8,158,106.92

Finding the Fourth Proportional to 9,441,404.57, 14,162,060.13 and 8,158,106.92

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Solution

The fourth proportional to 9,441,404.57, 14,162,060.13 and 8,158,106.92 is: 12,237,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,404.57 : 14,162,060.13 = 8,158,106.92 : x
  2. Step 2: Convert to fraction form
    9,441,404.57/14,162,060.13 = 8,158,106.92/x
  3. Step 3: Cross multiply
    9,441,404.57x = 14,162,060.13 × 8,158,106.92
  4. Step 4: Simplify right side
    9,441,404.57x = 115,535,600,754,454.27
  5. Step 5: Solve for x
    x = 115,535,600,754,454.27/9,441,404.57
  6. Step 6: Final answer
    x = 12,237,120.00

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1.5x scale

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.