Home / 1,548,442,093.80-2,322,663,140.70-527,235,565.80

Finding the Fourth Proportional to 1,548,442,093.80, 2,322,663,140.70 and 527,235,565.80

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Solution

The fourth proportional to 1,548,442,093.80, 2,322,663,140.70 and 527,235,565.80 is: 790,853,348.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,442,093.80 : 2,322,663,140.70 = 527,235,565.80 : x
  2. Step 2: Convert to fraction form
    1,548,442,093.80/2,322,663,140.70 = 527,235,565.80/x
  3. Step 3: Cross multiply
    1,548,442,093.80x = 2,322,663,140.70 × 527,235,565.80
  4. Step 4: Simplify right side
    1,548,442,093.80x = 1,224,590,615,149,769,472
  5. Step 5: Solve for x
    x = 1,224,590,615,149,769,472/1,548,442,093.80
  6. Step 6: Final answer
    x = 790,853,348.70

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Double scale
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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.