Home / 15,111,325.52-22,660,300.44-4,326,169.04

Finding the Fourth Proportional to 15,111,325.52, 22,660,300.44 and 4,326,169.04

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Solution

The fourth proportional to 15,111,325.52, 22,660,300.44 and 4,326,169.04 is: 6,487,338.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,111,325.52 : 22,660,300.44 = 4,326,169.04 : x
  2. Step 2: Convert to fraction form
    15,111,325.52/22,660,300.44 = 4,326,169.04/x
  3. Step 3: Cross multiply
    15,111,325.52x = 22,660,300.44 × 4,326,169.04
  4. Step 4: Simplify right side
    15,111,325.52x = 98,032,290,200,626.39
  5. Step 5: Solve for x
    x = 98,032,290,200,626.39/15,111,325.52
  6. Step 6: Final answer
    x = 6,487,338.92

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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.