Home / 15,051,561.30-22,577,341.95-12,394,356.30

Finding the Fourth Proportional to 15,051,561.30, 22,577,341.95 and 12,394,356.30

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Solution

The fourth proportional to 15,051,561.30, 22,577,341.95 and 12,394,356.30 is: 18,591,534.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,051,561.30 : 22,577,341.95 = 12,394,356.30 : x
  2. Step 2: Convert to fraction form
    15,051,561.30/22,577,341.95 = 12,394,356.30/x
  3. Step 3: Cross multiply
    15,051,561.30x = 22,577,341.95 × 12,394,356.30
  4. Step 4: Simplify right side
    15,051,561.30x = 279,831,620,435,236.78
  5. Step 5: Solve for x
    x = 279,831,620,435,236.78/15,051,561.30
  6. Step 6: Final answer
    x = 18,591,534.45

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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.