Home / 48,136,622.56-66,428,148.64-26,110,067.20

Finding the Fourth Proportional to 48,136,622.56, 66,428,148.64 and 26,110,067.20

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Solution

The fourth proportional to 48,136,622.56, 66,428,148.64 and 26,110,067.20 is: 36,031,680.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,136,622.56 : 66,428,148.64 = 26,110,067.20 : x
  2. Step 2: Convert to fraction form
    48,136,622.56/66,428,148.64 = 26,110,067.20/x
  3. Step 3: Cross multiply
    48,136,622.56x = 66,428,148.64 × 26,110,067.20
  4. Step 4: Simplify right side
    48,136,622.56x = 1,734,443,424,961,988.50
  5. Step 5: Solve for x
    x = 1,734,443,424,961,988.50/48,136,622.56
  6. Step 6: Final answer
    x = 36,031,680.93

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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.