Home / 14,677,976.61-22,015,254.06-3,896,115.21

Finding the Fourth Proportional to 14,677,976.61, 22,015,254.06 and 3,896,115.21

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Solution

The fourth proportional to 14,677,976.61, 22,015,254.06 and 3,896,115.21 is: 5,843,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,976.61 : 22,015,254.06 = 3,896,115.21 : x
  2. Step 2: Convert to fraction form
    14,677,976.61/22,015,254.06 = 3,896,115.21/x
  3. Step 3: Cross multiply
    14,677,976.61x = 22,015,254.06 × 3,896,115.21
  4. Step 4: Simplify right side
    14,677,976.61x = 85,773,966,195,180.25
  5. Step 5: Solve for x
    x = 85,773,966,195,180.25/14,677,976.61
  6. Step 6: Final answer
    x = 5,843,718.69

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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.