Home / 52,150,701.60-78,226,052.40-37,994,925.60

Finding the Fourth Proportional to 52,150,701.60, 78,226,052.40 and 37,994,925.60

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Solution

The fourth proportional to 52,150,701.60, 78,226,052.40 and 37,994,925.60 is: 56,992,388.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,150,701.60 : 78,226,052.40 = 37,994,925.60 : x
  2. Step 2: Convert to fraction form
    52,150,701.60/78,226,052.40 = 37,994,925.60/x
  3. Step 3: Cross multiply
    52,150,701.60x = 78,226,052.40 × 37,994,925.60
  4. Step 4: Simplify right side
    52,150,701.60x = 2,972,193,040,919,702
  5. Step 5: Solve for x
    x = 2,972,193,040,919,702/52,150,701.60
  6. Step 6: Final answer
    x = 56,992,388.40

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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.