Home / 605,359,397,227.14-908,039,969,773.04-247,211,370,818.10

Finding the Fourth Proportional to 605,359,397,227.14, 908,039,969,773.04 and 247,211,370,818.10

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Solution

The fourth proportional to 605,359,397,227.14, 908,039,969,773.04 and 247,211,370,818.10 is: 370,817,413,115.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,359,397,227.14 : 908,039,969,773.04 = 247,211,370,818.10 : x
  2. Step 2: Convert to fraction form
    605,359,397,227.14/908,039,969,773.04 = 247,211,370,818.10/x
  3. Step 3: Cross multiply
    605,359,397,227.14x = 908,039,969,773.04 × 247,211,370,818.10
  4. Step 4: Simplify right side
    605,359,397,227.14x = 224,477,805,685,219,325,378,560
  5. Step 5: Solve for x
    x = 224,477,805,685,219,325,378,560/605,359,397,227.14
  6. Step 6: Final answer
    x = 370,817,413,115.98

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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.