Home / 40,556,829-60,842,870.70-16,297,679.16

Finding the Fourth Proportional to 40,556,829, 60,842,870.70 and 16,297,679.16

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Solution

The fourth proportional to 40,556,829, 60,842,870.70 and 16,297,679.16 is: 24,449,583.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,556,829 : 60,842,870.70 = 16,297,679.16 : x
  2. Step 2: Convert to fraction form
    40,556,829/60,842,870.70 = 16,297,679.16/x
  3. Step 3: Cross multiply
    40,556,829x = 60,842,870.70 × 16,297,679.16
  4. Step 4: Simplify right side
    40,556,829x = 991,597,585,841,964.62
  5. Step 5: Solve for x
    x = 991,597,585,841,964.62/40,556,829
  6. Step 6: Final answer
    x = 24,449,583.71

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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.