Home / 149,352,251.74-224,061,281.02-45,722,240.89

Finding the Fourth Proportional to 149,352,251.74, 224,061,281.02 and 45,722,240.89

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Solution

The fourth proportional to 149,352,251.74, 224,061,281.02 and 45,722,240.89 is: 68,593,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,352,251.74 : 224,061,281.02 = 45,722,240.89 : x
  2. Step 2: Convert to fraction form
    149,352,251.74/224,061,281.02 = 45,722,240.89/x
  3. Step 3: Cross multiply
    149,352,251.74x = 224,061,281.02 × 45,722,240.89
  4. Step 4: Simplify right side
    149,352,251.74x = 10,244,583,863,798,118
  5. Step 5: Solve for x
    x = 10,244,583,863,798,118/149,352,251.74
  6. Step 6: Final answer
    x = 68,593,434.28

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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.