Home / 102,758,924.98-154,130,635.63-32,726,323.36

Finding the Fourth Proportional to 102,758,924.98, 154,130,635.63 and 32,726,323.36

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Solution

The fourth proportional to 102,758,924.98, 154,130,635.63 and 32,726,323.36 is: 49,087,016.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,758,924.98 : 154,130,635.63 = 32,726,323.36 : x
  2. Step 2: Convert to fraction form
    102,758,924.98/154,130,635.63 = 32,726,323.36/x
  3. Step 3: Cross multiply
    102,758,924.98x = 154,130,635.63 × 32,726,323.36
  4. Step 4: Simplify right side
    102,758,924.98x = 5,044,129,021,309,717
  5. Step 5: Solve for x
    x = 5,044,129,021,309,717/102,758,924.98
  6. Step 6: Final answer
    x = 49,087,016.26

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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.