Home / 9,473,434.88-13,073,413.88-5,230,136.76

Finding the Fourth Proportional to 9,473,434.88, 13,073,413.88 and 5,230,136.76

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Solution

The fourth proportional to 9,473,434.88, 13,073,413.88 and 5,230,136.76 is: 7,217,629.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,434.88 : 13,073,413.88 = 5,230,136.76 : x
  2. Step 2: Convert to fraction form
    9,473,434.88/13,073,413.88 = 5,230,136.76/x
  3. Step 3: Cross multiply
    9,473,434.88x = 13,073,413.88 × 5,230,136.76
  4. Step 4: Simplify right side
    9,473,434.88x = 68,375,742,512,482.23
  5. Step 5: Solve for x
    x = 68,375,742,512,482.23/9,473,434.88
  6. Step 6: Final answer
    x = 7,217,629.44

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1.5x scale

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.