Home / 984,068,370.31-1,358,042,694.55-544,063,565.83

Finding the Fourth Proportional to 984,068,370.31, 1,358,042,694.55 and 544,063,565.83

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Solution

The fourth proportional to 984,068,370.31, 1,358,042,694.55 and 544,063,565.83 is: 750,823,391.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,068,370.31 : 1,358,042,694.55 = 544,063,565.83 : x
  2. Step 2: Convert to fraction form
    984,068,370.31/1,358,042,694.55 = 544,063,565.83/x
  3. Step 3: Cross multiply
    984,068,370.31x = 1,358,042,694.55 × 544,063,565.83
  4. Step 4: Simplify right side
    984,068,370.31x = 738,861,550,946,254,592
  5. Step 5: Solve for x
    x = 738,861,550,946,254,592/984,068,370.31
  6. Step 6: Final answer
    x = 750,823,391.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.