Home / 36,832,006.22-55,232,808.82-12,572,887.10

Finding the Fourth Proportional to 36,832,006.22, 55,232,808.82 and 12,572,887.10

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Solution

The fourth proportional to 36,832,006.22, 55,232,808.82 and 12,572,887.10 is: 18,854,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,832,006.22 : 55,232,808.82 = 12,572,887.10 : x
  2. Step 2: Convert to fraction form
    36,832,006.22/55,232,808.82 = 12,572,887.10/x
  3. Step 3: Cross multiply
    36,832,006.22x = 55,232,808.82 × 12,572,887.10
  4. Step 4: Simplify right side
    36,832,006.22x = 694,435,869,409,271.12
  5. Step 5: Solve for x
    x = 694,435,869,409,271.12/36,832,006.22
  6. Step 6: Final answer
    x = 18,854,141.84

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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.