Home / 15,545,167.80-23,317,751.70-4,906,217.40

Finding the Fourth Proportional to 15,545,167.80, 23,317,751.70 and 4,906,217.40

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Solution

The fourth proportional to 15,545,167.80, 23,317,751.70 and 4,906,217.40 is: 7,359,326.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,167.80 : 23,317,751.70 = 4,906,217.40 : x
  2. Step 2: Convert to fraction form
    15,545,167.80/23,317,751.70 = 4,906,217.40/x
  3. Step 3: Cross multiply
    15,545,167.80x = 23,317,751.70 × 4,906,217.40
  4. Step 4: Simplify right side
    15,545,167.80x = 114,401,959,119,419.58
  5. Step 5: Solve for x
    x = 114,401,959,119,419.58/15,545,167.80
  6. Step 6: Final answer
    x = 7,359,326.10

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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.