Home / 27,312,266.52-40,941,772.29-10,912,662.30

Finding the Fourth Proportional to 27,312,266.52, 40,941,772.29 and 10,912,662.30

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Solution

The fourth proportional to 27,312,266.52, 40,941,772.29 and 10,912,662.30 is: 16,358,354.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,312,266.52 : 40,941,772.29 = 10,912,662.30 : x
  2. Step 2: Convert to fraction form
    27,312,266.52/40,941,772.29 = 10,912,662.30/x
  3. Step 3: Cross multiply
    27,312,266.52x = 40,941,772.29 × 10,912,662.30
  4. Step 4: Simplify right side
    27,312,266.52x = 446,783,734,964,267.69
  5. Step 5: Solve for x
    x = 446,783,734,964,267.69/27,312,266.52
  6. Step 6: Final answer
    x = 16,358,354.39

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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.