Home / 92,587,742.29-138,882,077.54-23,500,566.45

Finding the Fourth Proportional to 92,587,742.29, 138,882,077.54 and 23,500,566.45

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Solution

The fourth proportional to 92,587,742.29, 138,882,077.54 and 23,500,566.45 is: 35,250,967.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,587,742.29 : 138,882,077.54 = 23,500,566.45 : x
  2. Step 2: Convert to fraction form
    92,587,742.29/138,882,077.54 = 23,500,566.45/x
  3. Step 3: Cross multiply
    92,587,742.29x = 138,882,077.54 × 23,500,566.45
  4. Step 4: Simplify right side
    92,587,742.29x = 3,263,807,491,979,483
  5. Step 5: Solve for x
    x = 3,263,807,491,979,483/92,587,742.29
  6. Step 6: Final answer
    x = 35,250,967.47

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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.