Home / 61,163,410.60-91,745,115.90-58,811,948.20

Finding the Fourth Proportional to 61,163,410.60, 91,745,115.90 and 58,811,948.20

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Solution

The fourth proportional to 61,163,410.60, 91,745,115.90 and 58,811,948.20 is: 88,217,922.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,163,410.60 : 91,745,115.90 = 58,811,948.20 : x
  2. Step 2: Convert to fraction form
    61,163,410.60/91,745,115.90 = 58,811,948.20/x
  3. Step 3: Cross multiply
    61,163,410.60x = 91,745,115.90 × 58,811,948.20
  4. Step 4: Simplify right side
    61,163,410.60x = 5,395,709,003,913,797
  5. Step 5: Solve for x
    x = 5,395,709,003,913,797/61,163,410.60
  6. Step 6: Final answer
    x = 88,217,922.30

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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.