Home / 329,593,468.18-496,363,211.04-300,173,724.80

Finding the Fourth Proportional to 329,593,468.18, 496,363,211.04 and 300,173,724.80

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Solution

The fourth proportional to 329,593,468.18, 496,363,211.04 and 300,173,724.80 is: 452,057,483.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,593,468.18 : 496,363,211.04 = 300,173,724.80 : x
  2. Step 2: Convert to fraction form
    329,593,468.18/496,363,211.04 = 300,173,724.80/x
  3. Step 3: Cross multiply
    329,593,468.18x = 496,363,211.04 × 300,173,724.80
  4. Step 4: Simplify right side
    329,593,468.18x = 148,995,193,911,565,280
  5. Step 5: Solve for x
    x = 148,995,193,911,565,280/329,593,468.18
  6. Step 6: Final answer
    x = 452,057,483.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.