Home / 2,689,624,233.60-4,034,436,350.40-1,053,305,001.60

Finding the Fourth Proportional to 2,689,624,233.60, 4,034,436,350.40 and 1,053,305,001.60

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Solution

The fourth proportional to 2,689,624,233.60, 4,034,436,350.40 and 1,053,305,001.60 is: 1,579,957,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,624,233.60 : 4,034,436,350.40 = 1,053,305,001.60 : x
  2. Step 2: Convert to fraction form
    2,689,624,233.60/4,034,436,350.40 = 1,053,305,001.60/x
  3. Step 3: Cross multiply
    2,689,624,233.60x = 4,034,436,350.40 × 1,053,305,001.60
  4. Step 4: Simplify right side
    2,689,624,233.60x = 4,249,491,986,513,170,432
  5. Step 5: Solve for x
    x = 4,249,491,986,513,170,432/2,689,624,233.60
  6. Step 6: Final answer
    x = 1,579,957,502.40

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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.