Home / 9,363,011.40-14,055,014.70-7,242,496.20

Finding the Fourth Proportional to 9,363,011.40, 14,055,014.70 and 7,242,496.20

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Solution

The fourth proportional to 9,363,011.40, 14,055,014.70 and 7,242,496.20 is: 10,871,864.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363,011.40 : 14,055,014.70 = 7,242,496.20 : x
  2. Step 2: Convert to fraction form
    9,363,011.40/14,055,014.70 = 7,242,496.20/x
  3. Step 3: Cross multiply
    9,363,011.40x = 14,055,014.70 × 7,242,496.20
  4. Step 4: Simplify right side
    9,363,011.40x = 101,793,390,555,694.14
  5. Step 5: Solve for x
    x = 101,793,390,555,694.14/9,363,011.40
  6. Step 6: Final answer
    x = 10,871,864.43

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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.