Home / 382,306,525.20-573,463,106.57-123,521,773.11

Finding the Fourth Proportional to 382,306,525.20, 573,463,106.57 and 123,521,773.11

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Solution

The fourth proportional to 382,306,525.20, 573,463,106.57 and 123,521,773.11 is: 185,283,731.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,306,525.20 : 573,463,106.57 = 123,521,773.11 : x
  2. Step 2: Convert to fraction form
    382,306,525.20/573,463,106.57 = 123,521,773.11/x
  3. Step 3: Cross multiply
    382,306,525.20x = 573,463,106.57 × 123,521,773.11
  4. Step 4: Simplify right side
    382,306,525.20x = 70,835,179,736,077,688
  5. Step 5: Solve for x
    x = 70,835,179,736,077,688/382,306,525.20
  6. Step 6: Final answer
    x = 185,283,731.95

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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.