Home / 70,674,577.12-97,498,179.66-41,307,147.46

Finding the Fourth Proportional to 70,674,577.12, 97,498,179.66 and 41,307,147.46

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Solution

The fourth proportional to 70,674,577.12, 97,498,179.66 and 41,307,147.46 is: 56,984,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,674,577.12 : 97,498,179.66 = 41,307,147.46 : x
  2. Step 2: Convert to fraction form
    70,674,577.12/97,498,179.66 = 41,307,147.46/x
  3. Step 3: Cross multiply
    70,674,577.12x = 97,498,179.66 × 41,307,147.46
  4. Step 4: Simplify right side
    70,674,577.12x = 4,027,371,684,297,192.50
  5. Step 5: Solve for x
    x = 4,027,371,684,297,192.50/70,674,577.12
  6. Step 6: Final answer
    x = 56,984,729.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.