Home / 329,046,925.92-493,625,878.92-110,645,351.28

Finding the Fourth Proportional to 329,046,925.92, 493,625,878.92 and 110,645,351.28

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Solution

The fourth proportional to 329,046,925.92, 493,625,878.92 and 110,645,351.28 is: 165,986,686.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,046,925.92 : 493,625,878.92 = 110,645,351.28 : x
  2. Step 2: Convert to fraction form
    329,046,925.92/493,625,878.92 = 110,645,351.28/x
  3. Step 3: Cross multiply
    329,046,925.92x = 493,625,878.92 × 110,645,351.28
  4. Step 4: Simplify right side
    329,046,925.92x = 54,617,408,774,002,152
  5. Step 5: Solve for x
    x = 54,617,408,774,002,152/329,046,925.92
  6. Step 6: Final answer
    x = 165,986,686.01

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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.