Home / 3,586,842,290.74-4,949,828,617.53-2,000,932,985.92

Finding the Fourth Proportional to 3,586,842,290.74, 4,949,828,617.53 and 2,000,932,985.92

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Solution

The fourth proportional to 3,586,842,290.74, 4,949,828,617.53 and 2,000,932,985.92 is: 2,761,279,853.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,842,290.74 : 4,949,828,617.53 = 2,000,932,985.92 : x
  2. Step 2: Convert to fraction form
    3,586,842,290.74/4,949,828,617.53 = 2,000,932,985.92/x
  3. Step 3: Cross multiply
    3,586,842,290.74x = 4,949,828,617.53 × 2,000,932,985.92
  4. Step 4: Simplify right side
    3,586,842,290.74x = 9,904,275,355,466,567,680
  5. Step 5: Solve for x
    x = 9,904,275,355,466,567,680/3,586,842,290.74
  6. Step 6: Final answer
    x = 2,761,279,853.60

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Double scale
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1.5x scale

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.