Home / 6,689,528,012.04-9,231,791,366.74-3,832,222,452.46

Finding the Fourth Proportional to 6,689,528,012.04, 9,231,791,366.74 and 3,832,222,452.46

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Solution

The fourth proportional to 6,689,528,012.04, 9,231,791,366.74 and 3,832,222,452.46 is: 5,288,606,025.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,689,528,012.04 : 9,231,791,366.74 = 3,832,222,452.46 : x
  2. Step 2: Convert to fraction form
    6,689,528,012.04/9,231,791,366.74 = 3,832,222,452.46/x
  3. Step 3: Cross multiply
    6,689,528,012.04x = 9,231,791,366.74 × 3,832,222,452.46
  4. Step 4: Simplify right side
    6,689,528,012.04x = 35,378,278,152,047,419,392
  5. Step 5: Solve for x
    x = 35,378,278,152,047,419,392/6,689,528,012.04
  6. Step 6: Final answer
    x = 5,288,606,025.48

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Double scale
Find fourth proportional to 6,689,528,013.04, 9,231,791,368.12 and 3,832,222,453.46
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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.