Home / 35,163,130.60-52,754,027.10-12,441,658.60

Finding the Fourth Proportional to 35,163,130.60, 52,754,027.10 and 12,441,658.60

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Solution

The fourth proportional to 35,163,130.60, 52,754,027.10 and 12,441,658.60 is: 18,665,789.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,163,130.60 : 52,754,027.10 = 12,441,658.60 : x
  2. Step 2: Convert to fraction form
    35,163,130.60/52,754,027.10 = 12,441,658.60/x
  3. Step 3: Cross multiply
    35,163,130.60x = 52,754,027.10 × 12,441,658.60
  4. Step 4: Simplify right side
    35,163,130.60x = 656,347,594,953,348
  5. Step 5: Solve for x
    x = 656,347,594,953,348/35,163,130.60
  6. Step 6: Final answer
    x = 18,665,789.53

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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.