Home / 349,949,703.40-524,924,555.10-329,794,311.40

Finding the Fourth Proportional to 349,949,703.40, 524,924,555.10 and 329,794,311.40

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Solution

The fourth proportional to 349,949,703.40, 524,924,555.10 and 329,794,311.40 is: 494,691,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,949,703.40 : 524,924,555.10 = 329,794,311.40 : x
  2. Step 2: Convert to fraction form
    349,949,703.40/524,924,555.10 = 329,794,311.40/x
  3. Step 3: Cross multiply
    349,949,703.40x = 524,924,555.10 × 329,794,311.40
  4. Step 4: Simplify right side
    349,949,703.40x = 173,117,132,186,155,840
  5. Step 5: Solve for x
    x = 173,117,132,186,155,840/349,949,703.40
  6. Step 6: Final answer
    x = 494,691,467.10

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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.