Home / 8,503,069,551.60-12,754,604,327.40-5,727,672,073.20

Finding the Fourth Proportional to 8,503,069,551.60, 12,754,604,327.40 and 5,727,672,073.20

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Solution

The fourth proportional to 8,503,069,551.60, 12,754,604,327.40 and 5,727,672,073.20 is: 8,591,508,109.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,069,551.60 : 12,754,604,327.40 = 5,727,672,073.20 : x
  2. Step 2: Convert to fraction form
    8,503,069,551.60/12,754,604,327.40 = 5,727,672,073.20/x
  3. Step 3: Cross multiply
    8,503,069,551.60x = 12,754,604,327.40 × 5,727,672,073.20
  4. Step 4: Simplify right side
    8,503,069,551.60x = 73,054,191,010,764,840,960
  5. Step 5: Solve for x
    x = 73,054,191,010,764,840,960/8,503,069,551.60
  6. Step 6: Final answer
    x = 8,591,508,109.80

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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.