Home / 9,587,069.40-14,380,604.10-8,719,267.80

Finding the Fourth Proportional to 9,587,069.40, 14,380,604.10 and 8,719,267.80

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Solution

The fourth proportional to 9,587,069.40, 14,380,604.10 and 8,719,267.80 is: 13,078,901.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587,069.40 : 14,380,604.10 = 8,719,267.80 : x
  2. Step 2: Convert to fraction form
    9,587,069.40/14,380,604.10 = 8,719,267.80/x
  3. Step 3: Cross multiply
    9,587,069.40x = 14,380,604.10 × 8,719,267.80
  4. Step 4: Simplify right side
    9,587,069.40x = 125,388,338,273,677.98
  5. Step 5: Solve for x
    x = 125,388,338,273,677.98/9,587,069.40
  6. Step 6: Final answer
    x = 13,078,901.70

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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.