Home / 68,192,064-102,328,452.18-25,091,534.70

Finding the Fourth Proportional to 68,192,064, 102,328,452.18 and 25,091,534.70

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Solution

The fourth proportional to 68,192,064, 102,328,452.18 and 25,091,534.70 is: 37,652,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,192,064 : 102,328,452.18 = 25,091,534.70 : x
  2. Step 2: Convert to fraction form
    68,192,064/102,328,452.18 = 25,091,534.70/x
  3. Step 3: Cross multiply
    68,192,064x = 102,328,452.18 × 25,091,534.70
  4. Step 4: Simplify right side
    68,192,064x = 2,567,577,908,671,760.50
  5. Step 5: Solve for x
    x = 2,567,577,908,671,760.50/68,192,064
  6. Step 6: Final answer
    x = 37,652,151.26

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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.