Home / 9,438,442.03-13,026,049.40-5,769,506.22

Finding the Fourth Proportional to 9,438,442.03, 13,026,049.40 and 5,769,506.22

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Solution

The fourth proportional to 9,438,442.03, 13,026,049.40 and 5,769,506.22 is: 7,962,529.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,438,442.03 : 13,026,049.40 = 5,769,506.22 : x
  2. Step 2: Convert to fraction form
    9,438,442.03/13,026,049.40 = 5,769,506.22/x
  3. Step 3: Cross multiply
    9,438,442.03x = 13,026,049.40 × 5,769,506.22
  4. Step 4: Simplify right side
    9,438,442.03x = 75,153,873,057,951.02
  5. Step 5: Solve for x
    x = 75,153,873,057,951.02/9,438,442.03
  6. Step 6: Final answer
    x = 7,962,529.50

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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.