Home / 382,350,002.20-573,525,003.30-109,748,325.40

Finding the Fourth Proportional to 382,350,002.20, 573,525,003.30 and 109,748,325.40

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Solution

The fourth proportional to 382,350,002.20, 573,525,003.30 and 109,748,325.40 is: 164,622,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,350,002.20 : 573,525,003.30 = 109,748,325.40 : x
  2. Step 2: Convert to fraction form
    382,350,002.20/573,525,003.30 = 109,748,325.40/x
  3. Step 3: Cross multiply
    382,350,002.20x = 573,525,003.30 × 109,748,325.40
  4. Step 4: Simplify right side
    382,350,002.20x = 62,943,408,687,204,472
  5. Step 5: Solve for x
    x = 62,943,408,687,204,472/382,350,002.20
  6. Step 6: Final answer
    x = 164,622,488.10

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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.