Home / 557,524,358.70-836,286,538.05-466,825,094.70

Finding the Fourth Proportional to 557,524,358.70, 836,286,538.05 and 466,825,094.70

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Solution

The fourth proportional to 557,524,358.70, 836,286,538.05 and 466,825,094.70 is: 700,237,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,524,358.70 : 836,286,538.05 = 466,825,094.70 : x
  2. Step 2: Convert to fraction form
    557,524,358.70/836,286,538.05 = 466,825,094.70/x
  3. Step 3: Cross multiply
    557,524,358.70x = 836,286,538.05 × 466,825,094.70
  4. Step 4: Simplify right side
    557,524,358.70x = 390,399,542,321,526,400
  5. Step 5: Solve for x
    x = 390,399,542,321,526,400/557,524,358.70
  6. Step 6: Final answer
    x = 700,237,642.05

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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.