Home / 22,345,308.40-33,517,962.60-8,882,136.40

Finding the Fourth Proportional to 22,345,308.40, 33,517,962.60 and 8,882,136.40

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Solution

The fourth proportional to 22,345,308.40, 33,517,962.60 and 8,882,136.40 is: 13,323,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345,308.40 : 33,517,962.60 = 8,882,136.40 : x
  2. Step 2: Convert to fraction form
    22,345,308.40/33,517,962.60 = 8,882,136.40/x
  3. Step 3: Cross multiply
    22,345,308.40x = 33,517,962.60 × 8,882,136.40
  4. Step 4: Simplify right side
    22,345,308.40x = 297,711,115,663,298.69
  5. Step 5: Solve for x
    x = 297,711,115,663,298.69/22,345,308.40
  6. Step 6: Final answer
    x = 13,323,204.60

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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.