Home / 5,304,203,387.85-7,954,947,988.13-1,572,622,204.76

Finding the Fourth Proportional to 5,304,203,387.85, 7,954,947,988.13 and 1,572,622,204.76

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Solution

The fourth proportional to 5,304,203,387.85, 7,954,947,988.13 and 1,572,622,204.76 is: 2,358,530,947.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,203,387.85 : 7,954,947,988.13 = 1,572,622,204.76 : x
  2. Step 2: Convert to fraction form
    5,304,203,387.85/7,954,947,988.13 = 1,572,622,204.76/x
  3. Step 3: Cross multiply
    5,304,203,387.85x = 7,954,947,988.13 × 1,572,622,204.76
  4. Step 4: Simplify right side
    5,304,203,387.85x = 12,510,127,843,808,284,672
  5. Step 5: Solve for x
    x = 12,510,127,843,808,284,672/5,304,203,387.85
  6. Step 6: Final answer
    x = 2,358,530,947.83

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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.