Home / 14,820,381.60-22,249,234.80-8,002,384.80

Finding the Fourth Proportional to 14,820,381.60, 22,249,234.80 and 8,002,384.80

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Solution

The fourth proportional to 14,820,381.60, 22,249,234.80 and 8,002,384.80 is: 12,013,654.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,820,381.60 : 22,249,234.80 = 8,002,384.80 : x
  2. Step 2: Convert to fraction form
    14,820,381.60/22,249,234.80 = 8,002,384.80/x
  3. Step 3: Cross multiply
    14,820,381.60x = 22,249,234.80 × 8,002,384.80
  4. Step 4: Simplify right side
    14,820,381.60x = 178,046,938,375,151.03
  5. Step 5: Solve for x
    x = 178,046,938,375,151.03/14,820,381.60
  6. Step 6: Final answer
    x = 12,013,654.11

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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.