Home / 574,944,009.60-862,416,014.40-229,726,934.40

Finding the Fourth Proportional to 574,944,009.60, 862,416,014.40 and 229,726,934.40

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Solution

The fourth proportional to 574,944,009.60, 862,416,014.40 and 229,726,934.40 is: 344,590,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,944,009.60 : 862,416,014.40 = 229,726,934.40 : x
  2. Step 2: Convert to fraction form
    574,944,009.60/862,416,014.40 = 229,726,934.40/x
  3. Step 3: Cross multiply
    574,944,009.60x = 862,416,014.40 × 229,726,934.40
  4. Step 4: Simplify right side
    574,944,009.60x = 198,120,187,165,578,240
  5. Step 5: Solve for x
    x = 198,120,187,165,578,240/574,944,009.60
  6. Step 6: Final answer
    x = 344,590,401.60

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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.