Home / 29,347,227.20-44,005,094.40-12,288,627.20

Finding the Fourth Proportional to 29,347,227.20, 44,005,094.40 and 12,288,627.20

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Solution

The fourth proportional to 29,347,227.20, 44,005,094.40 and 12,288,627.20 is: 18,426,347.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,347,227.20 : 44,005,094.40 = 12,288,627.20 : x
  2. Step 2: Convert to fraction form
    29,347,227.20/44,005,094.40 = 12,288,627.20/x
  3. Step 3: Cross multiply
    29,347,227.20x = 44,005,094.40 × 12,288,627.20
  4. Step 4: Simplify right side
    29,347,227.20x = 540,762,199,982,407.62
  5. Step 5: Solve for x
    x = 540,762,199,982,407.62/29,347,227.20
  6. Step 6: Final answer
    x = 18,426,347.28

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1.5x scale

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.