Home / 2,748,960,477.90-4,123,440,716.85-1,002,220,199.10

Finding the Fourth Proportional to 2,748,960,477.90, 4,123,440,716.85 and 1,002,220,199.10

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Solution

The fourth proportional to 2,748,960,477.90, 4,123,440,716.85 and 1,002,220,199.10 is: 1,503,330,298.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,960,477.90 : 4,123,440,716.85 = 1,002,220,199.10 : x
  2. Step 2: Convert to fraction form
    2,748,960,477.90/4,123,440,716.85 = 1,002,220,199.10/x
  3. Step 3: Cross multiply
    2,748,960,477.90x = 4,123,440,716.85 × 1,002,220,199.10
  4. Step 4: Simplify right side
    2,748,960,477.90x = 4,132,595,576,218,453,504
  5. Step 5: Solve for x
    x = 4,132,595,576,218,453,504/2,748,960,477.90
  6. Step 6: Final answer
    x = 1,503,330,298.65

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Double scale
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Similar ratio
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1.5x scale

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.