Home / 62,610,872.97-93,922,744.77-21,670,245.39

Finding the Fourth Proportional to 62,610,872.97, 93,922,744.77 and 21,670,245.39

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Solution

The fourth proportional to 62,610,872.97, 93,922,744.77 and 21,670,245.39 is: 32,507,595.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,610,872.97 : 93,922,744.77 = 21,670,245.39 : x
  2. Step 2: Convert to fraction form
    62,610,872.97/93,922,744.77 = 21,670,245.39/x
  3. Step 3: Cross multiply
    62,610,872.97x = 93,922,744.77 × 21,670,245.39
  4. Step 4: Simplify right side
    62,610,872.97x = 2,035,328,926,868,239
  5. Step 5: Solve for x
    x = 2,035,328,926,868,239/62,610,872.97
  6. Step 6: Final answer
    x = 32,507,595.41

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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.