Home / 8,900,353.29-12,282,729.03-5,033,452.71

Finding the Fourth Proportional to 8,900,353.29, 12,282,729.03 and 5,033,452.71

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Solution

The fourth proportional to 8,900,353.29, 12,282,729.03 and 5,033,452.71 is: 6,946,301.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,353.29 : 12,282,729.03 = 5,033,452.71 : x
  2. Step 2: Convert to fraction form
    8,900,353.29/12,282,729.03 = 5,033,452.71/x
  3. Step 3: Cross multiply
    8,900,353.29x = 12,282,729.03 × 5,033,452.71
  4. Step 4: Simplify right side
    8,900,353.29x = 61,824,535,722,249.16
  5. Step 5: Solve for x
    x = 61,824,535,722,249.16/8,900,353.29
  6. Step 6: Final answer
    x = 6,946,301.31

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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.