Home / 249,986,590.50-373,459,432.12-161,829,932.02

Finding the Fourth Proportional to 249,986,590.50, 373,459,432.12 and 161,829,932.02

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Solution

The fourth proportional to 249,986,590.50, 373,459,432.12 and 161,829,932.02 is: 241,760,625.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,986,590.50 : 373,459,432.12 = 161,829,932.02 : x
  2. Step 2: Convert to fraction form
    249,986,590.50/373,459,432.12 = 161,829,932.02/x
  3. Step 3: Cross multiply
    249,986,590.50x = 373,459,432.12 × 161,829,932.02
  4. Step 4: Simplify right side
    249,986,590.50x = 60,436,914,512,207,408
  5. Step 5: Solve for x
    x = 60,436,914,512,207,408/249,986,590.50
  6. Step 6: Final answer
    x = 241,760,625.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.