Home / 16,223,860.05-22,388,925.08-8,881,670.37

Finding the Fourth Proportional to 16,223,860.05, 22,388,925.08 and 8,881,670.37

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Solution

The fourth proportional to 16,223,860.05, 22,388,925.08 and 8,881,670.37 is: 12,256,704.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,223,860.05 : 22,388,925.08 = 8,881,670.37 : x
  2. Step 2: Convert to fraction form
    16,223,860.05/22,388,925.08 = 8,881,670.37/x
  3. Step 3: Cross multiply
    16,223,860.05x = 22,388,925.08 × 8,881,670.37
  4. Step 4: Simplify right side
    16,223,860.05x = 198,851,052,454,777.50
  5. Step 5: Solve for x
    x = 198,851,052,454,777.50/16,223,860.05
  6. Step 6: Final answer
    x = 12,256,704.13

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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.