Home / 152,933,547,691.14-229,361,193,107.48-45,342,660,347

Finding the Fourth Proportional to 152,933,547,691.14, 229,361,193,107.48 and 45,342,660,347

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Solution

The fourth proportional to 152,933,547,691.14, 229,361,193,107.48 and 45,342,660,347 is: 68,002,389,487.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,933,547,691.14 : 229,361,193,107.48 = 45,342,660,347 : x
  2. Step 2: Convert to fraction form
    152,933,547,691.14/229,361,193,107.48 = 45,342,660,347/x
  3. Step 3: Cross multiply
    152,933,547,691.14x = 229,361,193,107.48 × 45,342,660,347
  4. Step 4: Simplify right side
    152,933,547,691.14x = 10,399,846,675,855,144,124,416
  5. Step 5: Solve for x
    x = 10,399,846,675,855,144,124,416/152,933,547,691.14
  6. Step 6: Final answer
    x = 68,002,389,487.87

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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.