Home / 24,905,959.20-37,365,937.20-12,126,880.80

Finding the Fourth Proportional to 24,905,959.20, 37,365,937.20 and 12,126,880.80

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Solution

The fourth proportional to 24,905,959.20, 37,365,937.20 and 12,126,880.80 is: 18,193,728.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,905,959.20 : 37,365,937.20 = 12,126,880.80 : x
  2. Step 2: Convert to fraction form
    24,905,959.20/37,365,937.20 = 12,126,880.80/x
  3. Step 3: Cross multiply
    24,905,959.20x = 37,365,937.20 × 12,126,880.80
  4. Step 4: Simplify right side
    24,905,959.20x = 453,132,266,404,685.81
  5. Step 5: Solve for x
    x = 453,132,266,404,685.81/24,905,959.20
  6. Step 6: Final answer
    x = 18,193,728.77

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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.