Home / 9,535,206.28-13,158,843.06-5,184,584.68

Finding the Fourth Proportional to 9,535,206.28, 13,158,843.06 and 5,184,584.68

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Solution

The fourth proportional to 9,535,206.28, 13,158,843.06 and 5,184,584.68 is: 7,154,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,535,206.28 : 13,158,843.06 = 5,184,584.68 : x
  2. Step 2: Convert to fraction form
    9,535,206.28/13,158,843.06 = 5,184,584.68/x
  3. Step 3: Cross multiply
    9,535,206.28x = 13,158,843.06 × 5,184,584.68
  4. Step 4: Simplify right side
    9,535,206.28x = 68,223,136,135,400.32
  5. Step 5: Solve for x
    x = 68,223,136,135,400.32/9,535,206.28
  6. Step 6: Final answer
    x = 7,154,867.35

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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.