Home / 3,258,082,129.60-4,887,123,194.40-1,077,048,265.60

Finding the Fourth Proportional to 3,258,082,129.60, 4,887,123,194.40 and 1,077,048,265.60

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Solution

The fourth proportional to 3,258,082,129.60, 4,887,123,194.40 and 1,077,048,265.60 is: 1,615,572,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,082,129.60 : 4,887,123,194.40 = 1,077,048,265.60 : x
  2. Step 2: Convert to fraction form
    3,258,082,129.60/4,887,123,194.40 = 1,077,048,265.60/x
  3. Step 3: Cross multiply
    3,258,082,129.60x = 4,887,123,194.40 × 1,077,048,265.60
  4. Step 4: Simplify right side
    3,258,082,129.60x = 5,263,667,560,302,050,304
  5. Step 5: Solve for x
    x = 5,263,667,560,302,050,304/3,258,082,129.60
  6. Step 6: Final answer
    x = 1,615,572,398.40

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Double scale
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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.