Home / 23,229,306-32,060,454.93-13,445,145

Finding the Fourth Proportional to 23,229,306, 32,060,454.93 and 13,445,145

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Solution

The fourth proportional to 23,229,306, 32,060,454.93 and 13,445,145 is: 18,556,622.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,229,306 : 32,060,454.93 = 13,445,145 : x
  2. Step 2: Convert to fraction form
    23,229,306/32,060,454.93 = 13,445,145/x
  3. Step 3: Cross multiply
    23,229,306x = 32,060,454.93 × 13,445,145
  4. Step 4: Simplify right side
    23,229,306x = 431,057,465,299,814.88
  5. Step 5: Solve for x
    x = 431,057,465,299,814.88/23,229,306
  6. Step 6: Final answer
    x = 18,556,622.63

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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.