Home / 47,611,919.52-65,587,827.60-34,520,712.48

Finding the Fourth Proportional to 47,611,919.52, 65,587,827.60 and 34,520,712.48

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Solution

The fourth proportional to 47,611,919.52, 65,587,827.60 and 34,520,712.48 is: 47,554,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,611,919.52 : 65,587,827.60 = 34,520,712.48 : x
  2. Step 2: Convert to fraction form
    47,611,919.52/65,587,827.60 = 34,520,712.48/x
  3. Step 3: Cross multiply
    47,611,919.52x = 65,587,827.60 × 34,520,712.48
  4. Step 4: Simplify right side
    47,611,919.52x = 2,264,138,538,767,408.50
  5. Step 5: Solve for x
    x = 2,264,138,538,767,408.50/47,611,919.52
  6. Step 6: Final answer
    x = 47,554,027.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.