Home / 2,748,960,491.40-4,123,440,737.10-1,002,220,212.60

Finding the Fourth Proportional to 2,748,960,491.40, 4,123,440,737.10 and 1,002,220,212.60

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Solution

The fourth proportional to 2,748,960,491.40, 4,123,440,737.10 and 1,002,220,212.60 is: 1,503,330,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,960,491.40 : 4,123,440,737.10 = 1,002,220,212.60 : x
  2. Step 2: Convert to fraction form
    2,748,960,491.40/4,123,440,737.10 = 1,002,220,212.60/x
  3. Step 3: Cross multiply
    2,748,960,491.40x = 4,123,440,737.10 × 1,002,220,212.60
  4. Step 4: Simplify right side
    2,748,960,491.40x = 4,132,595,652,179,862,528
  5. Step 5: Solve for x
    x = 4,132,595,652,179,862,528/2,748,960,491.40
  6. Step 6: Final answer
    x = 1,503,330,318.90

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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.