Home / 35,163,078.60-52,753,949.10-12,441,606.60

Finding the Fourth Proportional to 35,163,078.60, 52,753,949.10 and 12,441,606.60

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Solution

The fourth proportional to 35,163,078.60, 52,753,949.10 and 12,441,606.60 is: 18,665,711.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,163,078.60 : 52,753,949.10 = 12,441,606.60 : x
  2. Step 2: Convert to fraction form
    35,163,078.60/52,753,949.10 = 12,441,606.60/x
  3. Step 3: Cross multiply
    35,163,078.60x = 52,753,949.10 × 12,441,606.60
  4. Step 4: Simplify right side
    35,163,078.60x = 656,343,881,298,624
  5. Step 5: Solve for x
    x = 656,343,881,298,624/35,163,078.60
  6. Step 6: Final answer
    x = 18,665,711.52

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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.