Home / 3,586,842,289.74-4,949,828,616.15-2,000,932,984.92

Finding the Fourth Proportional to 3,586,842,289.74, 4,949,828,616.15 and 2,000,932,984.92

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Solution

The fourth proportional to 3,586,842,289.74, 4,949,828,616.15 and 2,000,932,984.92 is: 2,761,279,852.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,842,289.74 : 4,949,828,616.15 = 2,000,932,984.92 : x
  2. Step 2: Convert to fraction form
    3,586,842,289.74/4,949,828,616.15 = 2,000,932,984.92/x
  3. Step 3: Cross multiply
    3,586,842,289.74x = 4,949,828,616.15 × 2,000,932,984.92
  4. Step 4: Simplify right side
    3,586,842,289.74x = 9,904,275,347,755,452,416
  5. Step 5: Solve for x
    x = 9,904,275,347,755,452,416/3,586,842,289.74
  6. Step 6: Final answer
    x = 2,761,279,852.22

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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.