Home / 51,092,328.80-76,638,493.20-34,968,015.20

Finding the Fourth Proportional to 51,092,328.80, 76,638,493.20 and 34,968,015.20

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Solution

The fourth proportional to 51,092,328.80, 76,638,493.20 and 34,968,015.20 is: 52,452,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,092,328.80 : 76,638,493.20 = 34,968,015.20 : x
  2. Step 2: Convert to fraction form
    51,092,328.80/76,638,493.20 = 34,968,015.20/x
  3. Step 3: Cross multiply
    51,092,328.80x = 76,638,493.20 × 34,968,015.20
  4. Step 4: Simplify right side
    51,092,328.80x = 2,679,895,995,122,697
  5. Step 5: Solve for x
    x = 2,679,895,995,122,697/51,092,328.80
  6. Step 6: Final answer
    x = 52,452,022.80

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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.