Home / 9,425,577.59-13,007,309.30-5,351,196.59

Finding the Fourth Proportional to 9,425,577.59, 13,007,309.30 and 5,351,196.59

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Solution

The fourth proportional to 9,425,577.59, 13,007,309.30 and 5,351,196.59 is: 7,384,658.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425,577.59 : 13,007,309.30 = 5,351,196.59 : x
  2. Step 2: Convert to fraction form
    9,425,577.59/13,007,309.30 = 5,351,196.59/x
  3. Step 3: Cross multiply
    9,425,577.59x = 13,007,309.30 × 5,351,196.59
  4. Step 4: Simplify right side
    9,425,577.59x = 69,604,669,079,442.76
  5. Step 5: Solve for x
    x = 69,604,669,079,442.76/9,425,577.59
  6. Step 6: Final answer
    x = 7,384,658.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.