Home / 53,294,046.12-79,948,694.90-16,409,056.97

Finding the Fourth Proportional to 53,294,046.12, 79,948,694.90 and 16,409,056.97

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Solution

The fourth proportional to 53,294,046.12, 79,948,694.90 and 16,409,056.97 is: 24,615,933.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,294,046.12 : 79,948,694.90 = 16,409,056.97 : x
  2. Step 2: Convert to fraction form
    53,294,046.12/79,948,694.90 = 16,409,056.97/x
  3. Step 3: Cross multiply
    53,294,046.12x = 79,948,694.90 × 16,409,056.97
  4. Step 4: Simplify right side
    53,294,046.12x = 1,311,882,689,291,248.50
  5. Step 5: Solve for x
    x = 1,311,882,689,291,248.50/53,294,046.12
  6. Step 6: Final answer
    x = 24,615,933.39

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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.