Home / 43,442,707.80-65,164,061.70-22,964,514.60

Finding the Fourth Proportional to 43,442,707.80, 65,164,061.70 and 22,964,514.60

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Solution

The fourth proportional to 43,442,707.80, 65,164,061.70 and 22,964,514.60 is: 34,446,771.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,442,707.80 : 65,164,061.70 = 22,964,514.60 : x
  2. Step 2: Convert to fraction form
    43,442,707.80/65,164,061.70 = 22,964,514.60/x
  3. Step 3: Cross multiply
    43,442,707.80x = 65,164,061.70 × 22,964,514.60
  4. Step 4: Simplify right side
    43,442,707.80x = 1,496,461,046,304,951
  5. Step 5: Solve for x
    x = 1,496,461,046,304,951/43,442,707.80
  6. Step 6: Final answer
    x = 34,446,771.90

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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.