Home / 75,630,607.90-113,449,934.64-23,819,262.32

Finding the Fourth Proportional to 75,630,607.90, 113,449,934.64 and 23,819,262.32

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Solution

The fourth proportional to 75,630,607.90, 113,449,934.64 and 23,819,262.32 is: 35,730,160.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,630,607.90 : 113,449,934.64 = 23,819,262.32 : x
  2. Step 2: Convert to fraction form
    75,630,607.90/113,449,934.64 = 23,819,262.32/x
  3. Step 3: Cross multiply
    75,630,607.90x = 113,449,934.64 × 23,819,262.32
  4. Step 4: Simplify right side
    75,630,607.90x = 2,702,293,753,377,015
  5. Step 5: Solve for x
    x = 2,702,293,753,377,015/75,630,607.90
  6. Step 6: Final answer
    x = 35,730,160.43

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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.