Home / 557,524,359.20-836,286,538.80-466,825,095.20

Finding the Fourth Proportional to 557,524,359.20, 836,286,538.80 and 466,825,095.20

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Solution

The fourth proportional to 557,524,359.20, 836,286,538.80 and 466,825,095.20 is: 700,237,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,524,359.20 : 836,286,538.80 = 466,825,095.20 : x
  2. Step 2: Convert to fraction form
    557,524,359.20/836,286,538.80 = 466,825,095.20/x
  3. Step 3: Cross multiply
    557,524,359.20x = 836,286,538.80 × 466,825,095.20
  4. Step 4: Simplify right side
    557,524,359.20x = 390,399,543,089,788,480
  5. Step 5: Solve for x
    x = 390,399,543,089,788,480/557,524,359.20
  6. Step 6: Final answer
    x = 700,237,642.80

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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.