Home / 12,046,170.30-18,069,254.93-3,526,506.73

Finding the Fourth Proportional to 12,046,170.30, 18,069,254.93 and 3,526,506.73

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Solution

The fourth proportional to 12,046,170.30, 18,069,254.93 and 3,526,506.73 is: 5,289,759.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,046,170.30 : 18,069,254.93 = 3,526,506.73 : x
  2. Step 2: Convert to fraction form
    12,046,170.30/18,069,254.93 = 3,526,506.73/x
  3. Step 3: Cross multiply
    12,046,170.30x = 18,069,254.93 × 3,526,506.73
  4. Step 4: Simplify right side
    12,046,170.30x = 63,721,349,116,730.68
  5. Step 5: Solve for x
    x = 63,721,349,116,730.68/12,046,170.30
  6. Step 6: Final answer
    x = 5,289,759.94

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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.