Home / 26,348,667.94-39,524,995.22-8,154,703.29

Finding the Fourth Proportional to 26,348,667.94, 39,524,995.22 and 8,154,703.29

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Solution

The fourth proportional to 26,348,667.94, 39,524,995.22 and 8,154,703.29 is: 12,232,671.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,667.94 : 39,524,995.22 = 8,154,703.29 : x
  2. Step 2: Convert to fraction form
    26,348,667.94/39,524,995.22 = 8,154,703.29/x
  3. Step 3: Cross multiply
    26,348,667.94x = 39,524,995.22 × 8,154,703.29
  4. Step 4: Simplify right side
    26,348,667.94x = 322,314,608,516,994.81
  5. Step 5: Solve for x
    x = 322,314,608,516,994.81/26,348,667.94
  6. Step 6: Final answer
    x = 12,232,671.85

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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.