Home / 2,693,472,001.60-4,039,200,232.80-945,999,515.20

Finding the Fourth Proportional to 2,693,472,001.60, 4,039,200,232.80 and 945,999,515.20

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Solution

The fourth proportional to 2,693,472,001.60, 4,039,200,232.80 and 945,999,515.20 is: 1,418,645,324.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,472,001.60 : 4,039,200,232.80 = 945,999,515.20 : x
  2. Step 2: Convert to fraction form
    2,693,472,001.60/4,039,200,232.80 = 945,999,515.20/x
  3. Step 3: Cross multiply
    2,693,472,001.60x = 4,039,200,232.80 × 945,999,515.20
  4. Step 4: Simplify right side
    2,693,472,001.60x = 3,821,081,462,024,527,360
  5. Step 5: Solve for x
    x = 3,821,081,462,024,527,360/2,693,472,001.60
  6. Step 6: Final answer
    x = 1,418,645,324.61

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1.5x scale

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.