Home / 16,948,851.60-25,423,277.40-8,986,227.60

Finding the Fourth Proportional to 16,948,851.60, 25,423,277.40 and 8,986,227.60

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Solution

The fourth proportional to 16,948,851.60, 25,423,277.40 and 8,986,227.60 is: 13,479,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948,851.60 : 25,423,277.40 = 8,986,227.60 : x
  2. Step 2: Convert to fraction form
    16,948,851.60/25,423,277.40 = 8,986,227.60/x
  3. Step 3: Cross multiply
    16,948,851.60x = 25,423,277.40 × 8,986,227.60
  4. Step 4: Simplify right side
    16,948,851.60x = 228,459,357,054,336.22
  5. Step 5: Solve for x
    x = 228,459,357,054,336.22/16,948,851.60
  6. Step 6: Final answer
    x = 13,479,341.40

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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.