Home / 9,591,073.46-13,235,526.51-5,240,066.12

Finding the Fourth Proportional to 9,591,073.46, 13,235,526.51 and 5,240,066.12

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Solution

The fourth proportional to 9,591,073.46, 13,235,526.51 and 5,240,066.12 is: 7,231,206.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,073.46 : 13,235,526.51 = 5,240,066.12 : x
  2. Step 2: Convert to fraction form
    9,591,073.46/13,235,526.51 = 5,240,066.12/x
  3. Step 3: Cross multiply
    9,591,073.46x = 13,235,526.51 × 5,240,066.12
  4. Step 4: Simplify right side
    9,591,073.46x = 69,355,034,058,851.40
  5. Step 5: Solve for x
    x = 69,355,034,058,851.40/9,591,073.46
  6. Step 6: Final answer
    x = 7,231,206.64

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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.