Home / 15,676,582.42-23,522,577.34-7,046,780.20

Finding the Fourth Proportional to 15,676,582.42, 23,522,577.34 and 7,046,780.20

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Solution

The fourth proportional to 15,676,582.42, 23,522,577.34 and 7,046,780.20 is: 10,573,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,582.42 : 23,522,577.34 = 7,046,780.20 : x
  2. Step 2: Convert to fraction form
    15,676,582.42/23,522,577.34 = 7,046,780.20/x
  3. Step 3: Cross multiply
    15,676,582.42x = 23,522,577.34 × 7,046,780.20
  4. Step 4: Simplify right side
    15,676,582.42x = 165,758,432,321,584.50
  5. Step 5: Solve for x
    x = 165,758,432,321,584.50/15,676,582.42
  6. Step 6: Final answer
    x = 10,573,633.20

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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.