Home / 2,039,814,812.52-3,053,388,545.28-1,104,815,401.92

Finding the Fourth Proportional to 2,039,814,812.52, 3,053,388,545.28 and 1,104,815,401.92

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Solution

The fourth proportional to 2,039,814,812.52, 3,053,388,545.28 and 1,104,815,401.92 is: 1,653,792,624.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,814,812.52 : 3,053,388,545.28 = 1,104,815,401.92 : x
  2. Step 2: Convert to fraction form
    2,039,814,812.52/3,053,388,545.28 = 1,104,815,401.92/x
  3. Step 3: Cross multiply
    2,039,814,812.52x = 3,053,388,545.28 × 1,104,815,401.92
  4. Step 4: Simplify right side
    2,039,814,812.52x = 3,373,430,692,871,447,552
  5. Step 5: Solve for x
    x = 3,373,430,692,871,447,552/2,039,814,812.52
  6. Step 6: Final answer
    x = 1,653,792,624.78

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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.