Home / 1,484,301,217.71-2,048,375,680.92-873,289,930.83

Finding the Fourth Proportional to 1,484,301,217.71, 2,048,375,680.92 and 873,289,930.83

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Solution

The fourth proportional to 1,484,301,217.71, 2,048,375,680.92 and 873,289,930.83 is: 1,205,163,638.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,301,217.71 : 2,048,375,680.92 = 873,289,930.83 : x
  2. Step 2: Convert to fraction form
    1,484,301,217.71/2,048,375,680.92 = 873,289,930.83/x
  3. Step 3: Cross multiply
    1,484,301,217.71x = 2,048,375,680.92 × 873,289,930.83
  4. Step 4: Simplify right side
    1,484,301,217.71x = 1,788,825,856,703,433,216
  5. Step 5: Solve for x
    x = 1,788,825,856,703,433,216/1,484,301,217.71
  6. Step 6: Final answer
    x = 1,205,163,638.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.