Home / 827,536,366.59-1,241,432,095.73-282,150,354.75

Finding the Fourth Proportional to 827,536,366.59, 1,241,432,095.73 and 282,150,354.75

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Solution

The fourth proportional to 827,536,366.59, 1,241,432,095.73 and 282,150,354.75 is: 423,269,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,536,366.59 : 1,241,432,095.73 = 282,150,354.75 : x
  2. Step 2: Convert to fraction form
    827,536,366.59/1,241,432,095.73 = 282,150,354.75/x
  3. Step 3: Cross multiply
    827,536,366.59x = 1,241,432,095.73 × 282,150,354.75
  4. Step 4: Simplify right side
    827,536,366.59x = 350,270,506,206,844,672
  5. Step 5: Solve for x
    x = 350,270,506,206,844,672/827,536,366.59
  6. Step 6: Final answer
    x = 423,269,019.16

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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.