Home / 329,913,087.40-494,869,631.10-114,502,335.40

Finding the Fourth Proportional to 329,913,087.40, 494,869,631.10 and 114,502,335.40

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Solution

The fourth proportional to 329,913,087.40, 494,869,631.10 and 114,502,335.40 is: 171,753,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,913,087.40 : 494,869,631.10 = 114,502,335.40 : x
  2. Step 2: Convert to fraction form
    329,913,087.40/494,869,631.10 = 114,502,335.40/x
  3. Step 3: Cross multiply
    329,913,087.40x = 494,869,631.10 × 114,502,335.40
  4. Step 4: Simplify right side
    329,913,087.40x = 56,663,728,479,486,480
  5. Step 5: Solve for x
    x = 56,663,728,479,486,480/329,913,087.40
  6. Step 6: Final answer
    x = 171,753,503.10

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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.