Home / 75,573,374.80-113,360,062.20-24,460,560.40

Finding the Fourth Proportional to 75,573,374.80, 113,360,062.20 and 24,460,560.40

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Solution

The fourth proportional to 75,573,374.80, 113,360,062.20 and 24,460,560.40 is: 36,690,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,573,374.80 : 113,360,062.20 = 24,460,560.40 : x
  2. Step 2: Convert to fraction form
    75,573,374.80/113,360,062.20 = 24,460,560.40/x
  3. Step 3: Cross multiply
    75,573,374.80x = 113,360,062.20 × 24,460,560.40
  4. Step 4: Simplify right side
    75,573,374.80x = 2,772,850,648,390,857
  5. Step 5: Solve for x
    x = 2,772,850,648,390,857/75,573,374.80
  6. Step 6: Final answer
    x = 36,690,840.60

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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.