Home / 5,697,550,672.68-7,862,666,101.56-3,157,275,078.12

Finding the Fourth Proportional to 5,697,550,672.68, 7,862,666,101.56 and 3,157,275,078.12

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Solution

The fourth proportional to 5,697,550,672.68, 7,862,666,101.56 and 3,157,275,078.12 is: 4,357,065,194.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,550,672.68 : 7,862,666,101.56 = 3,157,275,078.12 : x
  2. Step 2: Convert to fraction form
    5,697,550,672.68/7,862,666,101.56 = 3,157,275,078.12/x
  3. Step 3: Cross multiply
    5,697,550,672.68x = 7,862,666,101.56 × 3,157,275,078.12
  4. Step 4: Simplify right side
    5,697,550,672.68x = 24,824,599,730,034,323,456
  5. Step 5: Solve for x
    x = 24,824,599,730,034,323,456/5,697,550,672.68
  6. Step 6: Final answer
    x = 4,357,065,194.54

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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.