Home / 2,513,329,517.28-3,768,732,988.56-1,464,406,701.60

Finding the Fourth Proportional to 2,513,329,517.28, 3,768,732,988.56 and 1,464,406,701.60

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Solution

The fourth proportional to 2,513,329,517.28, 3,768,732,988.56 and 1,464,406,701.60 is: 2,195,875,155.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,329,517.28 : 3,768,732,988.56 = 1,464,406,701.60 : x
  2. Step 2: Convert to fraction form
    2,513,329,517.28/3,768,732,988.56 = 1,464,406,701.60/x
  3. Step 3: Cross multiply
    2,513,329,517.28x = 3,768,732,988.56 × 1,464,406,701.60
  4. Step 4: Simplify right side
    2,513,329,517.28x = 5,518,957,844,988,259,328
  5. Step 5: Solve for x
    x = 5,518,957,844,988,259,328/2,513,329,517.28
  6. Step 6: Final answer
    x = 2,195,875,155.66

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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.