Home / 8,145,547,288.22-12,211,727,404.23-2,546,602,375.55

Finding the Fourth Proportional to 8,145,547,288.22, 12,211,727,404.23 and 2,546,602,375.55

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Solution

The fourth proportional to 8,145,547,288.22, 12,211,727,404.23 and 2,546,602,375.55 is: 3,817,842,180.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,145,547,288.22 : 12,211,727,404.23 = 2,546,602,375.55 : x
  2. Step 2: Convert to fraction form
    8,145,547,288.22/12,211,727,404.23 = 2,546,602,375.55/x
  3. Step 3: Cross multiply
    8,145,547,288.22x = 12,211,727,404.23 × 2,546,602,375.55
  4. Step 4: Simplify right side
    8,145,547,288.22x = 31,098,414,017,181,155,328
  5. Step 5: Solve for x
    x = 31,098,414,017,181,155,328/8,145,547,288.22
  6. Step 6: Final answer
    x = 3,817,842,180.13

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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.