Home / 92,660,106.33-138,989,536.20-23,572,317.06

Finding the Fourth Proportional to 92,660,106.33, 138,989,536.20 and 23,572,317.06

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Solution

The fourth proportional to 92,660,106.33, 138,989,536.20 and 23,572,317.06 is: 35,358,317.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,660,106.33 : 138,989,536.20 = 23,572,317.06 : x
  2. Step 2: Convert to fraction form
    92,660,106.33/138,989,536.20 = 23,572,317.06/x
  3. Step 3: Cross multiply
    92,660,106.33x = 138,989,536.20 × 23,572,317.06
  4. Step 4: Simplify right side
    92,660,106.33x = 3,276,305,415,328,747
  5. Step 5: Solve for x
    x = 3,276,305,415,328,747/92,660,106.33
  6. Step 6: Final answer
    x = 35,358,317.03

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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.