Home / 7,007,134,819.28-10,510,729,497.81-1,695,238,452.69

Finding the Fourth Proportional to 7,007,134,819.28, 10,510,729,497.81 and 1,695,238,452.69

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Solution

The fourth proportional to 7,007,134,819.28, 10,510,729,497.81 and 1,695,238,452.69 is: 2,542,864,276.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,134,819.28 : 10,510,729,497.81 = 1,695,238,452.69 : x
  2. Step 2: Convert to fraction form
    7,007,134,819.28/10,510,729,497.81 = 1,695,238,452.69/x
  3. Step 3: Cross multiply
    7,007,134,819.28x = 10,510,729,497.81 × 1,695,238,452.69
  4. Step 4: Simplify right side
    7,007,134,819.28x = 17,818,192,810,510,565,376
  5. Step 5: Solve for x
    x = 17,818,192,810,510,565,376/7,007,134,819.28
  6. Step 6: Final answer
    x = 2,542,864,276.21

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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.