Home / 4,123,187,081.92-5,689,950,343.28-2,243,559,981.04

Finding the Fourth Proportional to 4,123,187,081.92, 5,689,950,343.28 and 2,243,559,981.04

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Solution

The fourth proportional to 4,123,187,081.92, 5,689,950,343.28 and 2,243,559,981.04 is: 3,096,086,748.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,187,081.92 : 5,689,950,343.28 = 2,243,559,981.04 : x
  2. Step 2: Convert to fraction form
    4,123,187,081.92/5,689,950,343.28 = 2,243,559,981.04/x
  3. Step 3: Cross multiply
    4,123,187,081.92x = 5,689,950,343.28 × 2,243,559,981.04
  4. Step 4: Simplify right side
    4,123,187,081.92x = 12,765,744,884,287,817,728
  5. Step 5: Solve for x
    x = 12,765,744,884,287,817,728/4,123,187,081.92
  6. Step 6: Final answer
    x = 3,096,086,748.10

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Double scale
Find fourth proportional to 4,123,187,082.92, 5,689,950,344.66 and 2,243,559,982.04
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.