Home / 67,376,256.70-101,064,385.05-27,015,706.30

Finding the Fourth Proportional to 67,376,256.70, 101,064,385.05 and 27,015,706.30

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Solution

The fourth proportional to 67,376,256.70, 101,064,385.05 and 27,015,706.30 is: 40,523,559.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,376,256.70 : 101,064,385.05 = 27,015,706.30 : x
  2. Step 2: Convert to fraction form
    67,376,256.70/101,064,385.05 = 27,015,706.30/x
  3. Step 3: Cross multiply
    67,376,256.70x = 101,064,385.05 × 27,015,706.30
  4. Step 4: Simplify right side
    67,376,256.70x = 2,730,325,743,900,911
  5. Step 5: Solve for x
    x = 2,730,325,743,900,911/67,376,256.70
  6. Step 6: Final answer
    x = 40,523,559.45

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Similar ratio
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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.