Home / 56,968,267.20-85,452,401.88-13,837,179.96

Finding the Fourth Proportional to 56,968,267.20, 85,452,401.88 and 13,837,179.96

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Solution

The fourth proportional to 56,968,267.20, 85,452,401.88 and 13,837,179.96 is: 20,755,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,968,267.20 : 85,452,401.88 = 13,837,179.96 : x
  2. Step 2: Convert to fraction form
    56,968,267.20/85,452,401.88 = 13,837,179.96/x
  3. Step 3: Cross multiply
    56,968,267.20x = 85,452,401.88 × 13,837,179.96
  4. Step 4: Simplify right side
    56,968,267.20x = 1,182,420,262,827,802.25
  5. Step 5: Solve for x
    x = 1,182,420,262,827,802.25/56,968,267.20
  6. Step 6: Final answer
    x = 20,755,770.20

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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.