Home / 271,374,604.16-406,034,677.40-160,769,637.47

Finding the Fourth Proportional to 271,374,604.16, 406,034,677.40 and 160,769,637.47

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Solution

The fourth proportional to 271,374,604.16, 406,034,677.40 and 160,769,637.47 is: 240,545,898.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,374,604.16 : 406,034,677.40 = 160,769,637.47 : x
  2. Step 2: Convert to fraction form
    271,374,604.16/406,034,677.40 = 160,769,637.47/x
  3. Step 3: Cross multiply
    271,374,604.16x = 406,034,677.40 × 160,769,637.47
  4. Step 4: Simplify right side
    271,374,604.16x = 65,278,047,886,057,640
  5. Step 5: Solve for x
    x = 65,278,047,886,057,640/271,374,604.16
  6. Step 6: Final answer
    x = 240,545,898.13

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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.