Home / 827,536,373.84-1,241,432,106.60-282,150,362

Finding the Fourth Proportional to 827,536,373.84, 1,241,432,106.60 and 282,150,362

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Solution

The fourth proportional to 827,536,373.84, 1,241,432,106.60 and 282,150,362 is: 423,269,030.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,536,373.84 : 1,241,432,106.60 = 282,150,362 : x
  2. Step 2: Convert to fraction form
    827,536,373.84/1,241,432,106.60 = 282,150,362/x
  3. Step 3: Cross multiply
    827,536,373.84x = 1,241,432,106.60 × 282,150,362
  4. Step 4: Simplify right side
    827,536,373.84x = 350,270,518,275,612,544
  5. Step 5: Solve for x
    x = 350,270,518,275,612,544/827,536,373.84
  6. Step 6: Final answer
    x = 423,269,030.04

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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.