Home / 49,248,047.40-73,872,071.10-33,123,733.80

Finding the Fourth Proportional to 49,248,047.40, 73,872,071.10 and 33,123,733.80

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Solution

The fourth proportional to 49,248,047.40, 73,872,071.10 and 33,123,733.80 is: 49,685,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,047.40 : 73,872,071.10 = 33,123,733.80 : x
  2. Step 2: Convert to fraction form
    49,248,047.40/73,872,071.10 = 33,123,733.80/x
  3. Step 3: Cross multiply
    49,248,047.40x = 73,872,071.10 × 33,123,733.80
  4. Step 4: Simplify right side
    49,248,047.40x = 2,446,918,818,371,073
  5. Step 5: Solve for x
    x = 2,446,918,818,371,073/49,248,047.40
  6. Step 6: Final answer
    x = 49,685,600.70

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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.