Home / 83,052,905.20-124,579,357.80-22,468,631.20

Finding the Fourth Proportional to 83,052,905.20, 124,579,357.80 and 22,468,631.20

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Solution

The fourth proportional to 83,052,905.20, 124,579,357.80 and 22,468,631.20 is: 33,702,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,052,905.20 : 124,579,357.80 = 22,468,631.20 : x
  2. Step 2: Convert to fraction form
    83,052,905.20/124,579,357.80 = 22,468,631.20/x
  3. Step 3: Cross multiply
    83,052,905.20x = 124,579,357.80 × 22,468,631.20
  4. Step 4: Simplify right side
    83,052,905.20x = 2,799,127,645,541,043
  5. Step 5: Solve for x
    x = 2,799,127,645,541,043/83,052,905.20
  6. Step 6: Final answer
    x = 33,702,946.80

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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.