Home / 504,712,555.76-757,335,565.28-358,107,573.24

Finding the Fourth Proportional to 504,712,555.76, 757,335,565.28 and 358,107,573.24

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Solution

The fourth proportional to 504,712,555.76, 757,335,565.28 and 358,107,573.24 is: 537,350,613.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,712,555.76 : 757,335,565.28 = 358,107,573.24 : x
  2. Step 2: Convert to fraction form
    504,712,555.76/757,335,565.28 = 358,107,573.24/x
  3. Step 3: Cross multiply
    504,712,555.76x = 757,335,565.28 × 358,107,573.24
  4. Step 4: Simplify right side
    504,712,555.76x = 271,207,601,410,764,384
  5. Step 5: Solve for x
    x = 271,207,601,410,764,384/504,712,555.76
  6. Step 6: Final answer
    x = 537,350,613.37

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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.