Home / 252,234,011.10-378,351,016.65-246,565,307.10

Finding the Fourth Proportional to 252,234,011.10, 378,351,016.65 and 246,565,307.10

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Solution

The fourth proportional to 252,234,011.10, 378,351,016.65 and 246,565,307.10 is: 369,847,960.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,234,011.10 : 378,351,016.65 = 246,565,307.10 : x
  2. Step 2: Convert to fraction form
    252,234,011.10/378,351,016.65 = 246,565,307.10/x
  3. Step 3: Cross multiply
    252,234,011.10x = 378,351,016.65 × 246,565,307.10
  4. Step 4: Simplify right side
    252,234,011.10x = 93,288,234,611,904,448
  5. Step 5: Solve for x
    x = 93,288,234,611,904,448/252,234,011.10
  6. Step 6: Final answer
    x = 369,847,960.65

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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.