Home / 8,713,074.90-13,069,612.35-8,016,345.30

Finding the Fourth Proportional to 8,713,074.90, 13,069,612.35 and 8,016,345.30

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Solution

The fourth proportional to 8,713,074.90, 13,069,612.35 and 8,016,345.30 is: 12,024,517.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,074.90 : 13,069,612.35 = 8,016,345.30 : x
  2. Step 2: Convert to fraction form
    8,713,074.90/13,069,612.35 = 8,016,345.30/x
  3. Step 3: Cross multiply
    8,713,074.90x = 13,069,612.35 × 8,016,345.30
  4. Step 4: Simplify right side
    8,713,074.90x = 104,770,525,534,744.45
  5. Step 5: Solve for x
    x = 104,770,525,534,744.45/8,713,074.90
  6. Step 6: Final answer
    x = 12,024,517.95

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Double scale
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Similar ratio
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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.