Home / 158,960,500.84-219,367,441.38-96,235,746.76

Finding the Fourth Proportional to 158,960,500.84, 219,367,441.38 and 96,235,746.76

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Solution

The fourth proportional to 158,960,500.84, 219,367,441.38 and 96,235,746.76 is: 132,806,511.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,960,500.84 : 219,367,441.38 = 96,235,746.76 : x
  2. Step 2: Convert to fraction form
    158,960,500.84/219,367,441.38 = 96,235,746.76/x
  3. Step 3: Cross multiply
    158,960,500.84x = 219,367,441.38 × 96,235,746.76
  4. Step 4: Simplify right side
    158,960,500.84x = 21,110,989,536,034,824
  5. Step 5: Solve for x
    x = 21,110,989,536,034,824/158,960,500.84
  6. Step 6: Final answer
    x = 132,806,511.21

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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.