Home / 22,008,678.80-33,013,018.20-16,339,974.80

Finding the Fourth Proportional to 22,008,678.80, 33,013,018.20 and 16,339,974.80

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Solution

The fourth proportional to 22,008,678.80, 33,013,018.20 and 16,339,974.80 is: 24,509,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008,678.80 : 33,013,018.20 = 16,339,974.80 : x
  2. Step 2: Convert to fraction form
    22,008,678.80/33,013,018.20 = 16,339,974.80/x
  3. Step 3: Cross multiply
    22,008,678.80x = 33,013,018.20 × 16,339,974.80
  4. Step 4: Simplify right side
    22,008,678.80x = 539,431,885,459,941.38
  5. Step 5: Solve for x
    x = 539,431,885,459,941.38/22,008,678.80
  6. Step 6: Final answer
    x = 24,509,962.20

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Double scale
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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.