Home / 63,671,238.60-95,286,408.30-38,130,577.80

Finding the Fourth Proportional to 63,671,238.60, 95,286,408.30 and 38,130,577.80

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Solution

The fourth proportional to 63,671,238.60, 95,286,408.30 and 38,130,577.80 is: 57,063,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,671,238.60 : 95,286,408.30 = 38,130,577.80 : x
  2. Step 2: Convert to fraction form
    63,671,238.60/95,286,408.30 = 38,130,577.80/x
  3. Step 3: Cross multiply
    63,671,238.60x = 95,286,408.30 × 38,130,577.80
  4. Step 4: Simplify right side
    63,671,238.60x = 3,633,325,804,965,715.50
  5. Step 5: Solve for x
    x = 3,633,325,804,965,715.50/63,671,238.60
  6. Step 6: Final answer
    x = 57,063,846.80

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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.