Home / 34,144,670.60-51,217,005.90-30,262,891.40

Finding the Fourth Proportional to 34,144,670.60, 51,217,005.90 and 30,262,891.40

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Solution

The fourth proportional to 34,144,670.60, 51,217,005.90 and 30,262,891.40 is: 45,394,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,144,670.60 : 51,217,005.90 = 30,262,891.40 : x
  2. Step 2: Convert to fraction form
    34,144,670.60/51,217,005.90 = 30,262,891.40/x
  3. Step 3: Cross multiply
    34,144,670.60x = 51,217,005.90 × 30,262,891.40
  4. Step 4: Simplify right side
    34,144,670.60x = 1,549,974,687,384,859.25
  5. Step 5: Solve for x
    x = 1,549,974,687,384,859.25/34,144,670.60
  6. Step 6: Final answer
    x = 45,394,337.10

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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.