Home / 14,816,059.80-22,224,089.70-8,438,767.80

Finding the Fourth Proportional to 14,816,059.80, 22,224,089.70 and 8,438,767.80

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Solution

The fourth proportional to 14,816,059.80, 22,224,089.70 and 8,438,767.80 is: 12,658,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,816,059.80 : 22,224,089.70 = 8,438,767.80 : x
  2. Step 2: Convert to fraction form
    14,816,059.80/22,224,089.70 = 8,438,767.80/x
  3. Step 3: Cross multiply
    14,816,059.80x = 22,224,089.70 × 8,438,767.80
  4. Step 4: Simplify right side
    14,816,059.80x = 187,543,932,544,671.66
  5. Step 5: Solve for x
    x = 187,543,932,544,671.66/14,816,059.80
  6. Step 6: Final answer
    x = 12,658,151.70

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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.