Home / 2,753,220,412.39-3,799,396,331.53-1,500,167,564.95

Finding the Fourth Proportional to 2,753,220,412.39, 3,799,396,331.53 and 1,500,167,564.95

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Solution

The fourth proportional to 2,753,220,412.39, 3,799,396,331.53 and 1,500,167,564.95 is: 2,070,205,174.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,220,412.39 : 3,799,396,331.53 = 1,500,167,564.95 : x
  2. Step 2: Convert to fraction form
    2,753,220,412.39/3,799,396,331.53 = 1,500,167,564.95/x
  3. Step 3: Cross multiply
    2,753,220,412.39x = 3,799,396,331.53 × 1,500,167,564.95
  4. Step 4: Simplify right side
    2,753,220,412.39x = 5,699,731,142,951,323,648
  5. Step 5: Solve for x
    x = 5,699,731,142,951,323,648/2,753,220,412.39
  6. Step 6: Final answer
    x = 2,070,205,174.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.