Home / 26,348,667.69-39,524,994.84-8,154,703.04

Finding the Fourth Proportional to 26,348,667.69, 39,524,994.84 and 8,154,703.04

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Solution

The fourth proportional to 26,348,667.69, 39,524,994.84 and 8,154,703.04 is: 12,232,671.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,667.69 : 39,524,994.84 = 8,154,703.04 : x
  2. Step 2: Convert to fraction form
    26,348,667.69/39,524,994.84 = 8,154,703.04/x
  3. Step 3: Cross multiply
    26,348,667.69x = 39,524,994.84 × 8,154,703.04
  4. Step 4: Simplify right side
    26,348,667.69x = 322,314,595,577,732.38
  5. Step 5: Solve for x
    x = 322,314,595,577,732.38/26,348,667.69
  6. Step 6: Final answer
    x = 12,232,671.47

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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.