Home / 60,883,494.15-91,315,519.77-17,742,606.42

Finding the Fourth Proportional to 60,883,494.15, 91,315,519.77 and 17,742,606.42

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Solution

The fourth proportional to 60,883,494.15, 91,315,519.77 and 17,742,606.42 is: 26,611,076.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,883,494.15 : 91,315,519.77 = 17,742,606.42 : x
  2. Step 2: Convert to fraction form
    60,883,494.15/91,315,519.77 = 17,742,606.42/x
  3. Step 3: Cross multiply
    60,883,494.15x = 91,315,519.77 × 17,742,606.42
  4. Step 4: Simplify right side
    60,883,494.15x = 1,620,175,327,316,839
  5. Step 5: Solve for x
    x = 1,620,175,327,316,839/60,883,494.15
  6. Step 6: Final answer
    x = 26,611,076.61

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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.