Home / 58,719,906.72-88,079,860.08-18,333,851.04

Finding the Fourth Proportional to 58,719,906.72, 88,079,860.08 and 18,333,851.04

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Solution

The fourth proportional to 58,719,906.72, 88,079,860.08 and 18,333,851.04 is: 27,500,776.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,719,906.72 : 88,079,860.08 = 18,333,851.04 : x
  2. Step 2: Convert to fraction form
    58,719,906.72/88,079,860.08 = 18,333,851.04/x
  3. Step 3: Cross multiply
    58,719,906.72x = 88,079,860.08 × 18,333,851.04
  4. Step 4: Simplify right side
    58,719,906.72x = 1,614,843,034,330,762.25
  5. Step 5: Solve for x
    x = 1,614,843,034,330,762.25/58,719,906.72
  6. Step 6: Final answer
    x = 27,500,776.56

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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.