Home / 337,036,609.59-465,124,885.38-188,357,726.22

Finding the Fourth Proportional to 337,036,609.59, 465,124,885.38 and 188,357,726.22

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Solution

The fourth proportional to 337,036,609.59, 465,124,885.38 and 188,357,726.22 is: 259,941,689.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,036,609.59 : 465,124,885.38 = 188,357,726.22 : x
  2. Step 2: Convert to fraction form
    337,036,609.59/465,124,885.38 = 188,357,726.22/x
  3. Step 3: Cross multiply
    337,036,609.59x = 465,124,885.38 × 188,357,726.22
  4. Step 4: Simplify right side
    337,036,609.59x = 87,609,865,818,514,912
  5. Step 5: Solve for x
    x = 87,609,865,818,514,912/337,036,609.59
  6. Step 6: Final answer
    x = 259,941,689.79

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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.