Home / 15,832,246.80-23,720,376.60-14,040,656.40

Finding the Fourth Proportional to 15,832,246.80, 23,720,376.60 and 14,040,656.40

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Solution

The fourth proportional to 15,832,246.80, 23,720,376.60 and 14,040,656.40 is: 21,036,158.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,832,246.80 : 23,720,376.60 = 14,040,656.40 : x
  2. Step 2: Convert to fraction form
    15,832,246.80/23,720,376.60 = 14,040,656.40/x
  3. Step 3: Cross multiply
    15,832,246.80x = 23,720,376.60 × 14,040,656.40
  4. Step 4: Simplify right side
    15,832,246.80x = 333,049,657,519,200.25
  5. Step 5: Solve for x
    x = 333,049,657,519,200.25/15,832,246.80
  6. Step 6: Final answer
    x = 21,036,158.78

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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.