Home / 32,642,872.16-45,047,163.49-17,958,223.06

Finding the Fourth Proportional to 32,642,872.16, 45,047,163.49 and 17,958,223.06

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Solution

The fourth proportional to 32,642,872.16, 45,047,163.49 and 17,958,223.06 is: 24,782,347.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,642,872.16 : 45,047,163.49 = 17,958,223.06 : x
  2. Step 2: Convert to fraction form
    32,642,872.16/45,047,163.49 = 17,958,223.06/x
  3. Step 3: Cross multiply
    32,642,872.16x = 45,047,163.49 × 17,958,223.06
  4. Step 4: Simplify right side
    32,642,872.16x = 808,967,010,016,194.62
  5. Step 5: Solve for x
    x = 808,967,010,016,194.62/32,642,872.16
  6. Step 6: Final answer
    x = 24,782,347.77

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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.