Home / 9,363,003.90-14,055,003.45-7,242,488.70

Finding the Fourth Proportional to 9,363,003.90, 14,055,003.45 and 7,242,488.70

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Solution

The fourth proportional to 9,363,003.90, 14,055,003.45 and 7,242,488.70 is: 10,871,853.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,003.90 : 14,055,003.45 = 7,242,488.70 : x
  2. Step 2: Convert to fraction form
    9,363,003.90/14,055,003.45 = 7,242,488.70/x
  3. Step 3: Cross multiply
    9,363,003.90x = 14,055,003.45 × 7,242,488.70
  4. Step 4: Simplify right side
    9,363,003.90x = 101,793,203,665,086.02
  5. Step 5: Solve for x
    x = 101,793,203,665,086.02/9,363,003.90
  6. Step 6: Final answer
    x = 10,871,853.17

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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.