Home / 4,239,332,834.76-6,359,689,999.62-1,251,697,926.24

Finding the Fourth Proportional to 4,239,332,834.76, 6,359,689,999.62 and 1,251,697,926.24

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Solution

The fourth proportional to 4,239,332,834.76, 6,359,689,999.62 and 1,251,697,926.24 is: 1,877,750,838.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,332,834.76 : 6,359,689,999.62 = 1,251,697,926.24 : x
  2. Step 2: Convert to fraction form
    4,239,332,834.76/6,359,689,999.62 = 1,251,697,926.24/x
  3. Step 3: Cross multiply
    4,239,332,834.76x = 6,359,689,999.62 × 1,251,697,926.24
  4. Step 4: Simplify right side
    4,239,332,834.76x = 7,960,410,784,053,620,736
  5. Step 5: Solve for x
    x = 7,960,410,784,053,620,736/4,239,332,834.76
  6. Step 6: Final answer
    x = 1,877,750,838.24

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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.