Home / 26,244,656.10-39,366,984.15-15,456,403.80

Finding the Fourth Proportional to 26,244,656.10, 39,366,984.15 and 15,456,403.80

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Solution

The fourth proportional to 26,244,656.10, 39,366,984.15 and 15,456,403.80 is: 23,184,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,656.10 : 39,366,984.15 = 15,456,403.80 : x
  2. Step 2: Convert to fraction form
    26,244,656.10/39,366,984.15 = 15,456,403.80/x
  3. Step 3: Cross multiply
    26,244,656.10x = 39,366,984.15 × 15,456,403.80
  4. Step 4: Simplify right side
    26,244,656.10x = 608,472,003,410,599.75
  5. Step 5: Solve for x
    x = 608,472,003,410,599.75/26,244,656.10
  6. Step 6: Final answer
    x = 23,184,605.70

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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.