Home / 31,257,820.36-46,861,691.21-14,854,872.02

Finding the Fourth Proportional to 31,257,820.36, 46,861,691.21 and 14,854,872.02

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Solution

The fourth proportional to 31,257,820.36, 46,861,691.21 and 14,854,872.02 is: 22,270,408.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,257,820.36 : 46,861,691.21 = 14,854,872.02 : x
  2. Step 2: Convert to fraction form
    31,257,820.36/46,861,691.21 = 14,854,872.02/x
  3. Step 3: Cross multiply
    31,257,820.36x = 46,861,691.21 × 14,854,872.02
  4. Step 4: Simplify right side
    31,257,820.36x = 696,124,425,565,308.88
  5. Step 5: Solve for x
    x = 696,124,425,565,308.88/31,257,820.36
  6. Step 6: Final answer
    x = 22,270,408.41

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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.