Home / 80,224,238.32-120,347,783.55-24,896,853.49

Finding the Fourth Proportional to 80,224,238.32, 120,347,783.55 and 24,896,853.49

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Solution

The fourth proportional to 80,224,238.32, 120,347,783.55 and 24,896,853.49 is: 37,348,826.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,224,238.32 : 120,347,783.55 = 24,896,853.49 : x
  2. Step 2: Convert to fraction form
    80,224,238.32/120,347,783.55 = 24,896,853.49/x
  3. Step 3: Cross multiply
    80,224,238.32x = 120,347,783.55 × 24,896,853.49
  4. Step 4: Simplify right side
    80,224,238.32x = 2,996,281,134,890,582
  5. Step 5: Solve for x
    x = 2,996,281,134,890,582/80,224,238.32
  6. Step 6: Final answer
    x = 37,348,826.21

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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.