Home / 10,605,873.83-15,896,468.78-6,060,106.85

Finding the Fourth Proportional to 10,605,873.83, 15,896,468.78 and 6,060,106.85

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Solution

The fourth proportional to 10,605,873.83, 15,896,468.78 and 6,060,106.85 is: 9,083,108.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,605,873.83 : 15,896,468.78 = 6,060,106.85 : x
  2. Step 2: Convert to fraction form
    10,605,873.83/15,896,468.78 = 6,060,106.85/x
  3. Step 3: Cross multiply
    10,605,873.83x = 15,896,468.78 × 6,060,106.85
  4. Step 4: Simplify right side
    10,605,873.83x = 96,334,299,314,188.61
  5. Step 5: Solve for x
    x = 96,334,299,314,188.61/10,605,873.83
  6. Step 6: Final answer
    x = 9,083,108.18

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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.