Home / 62,145,998.67-93,222,734.59-19,015,575.71

Finding the Fourth Proportional to 62,145,998.67, 93,222,734.59 and 19,015,575.71

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Solution

The fourth proportional to 62,145,998.67, 93,222,734.59 and 19,015,575.71 is: 28,524,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,145,998.67 : 93,222,734.59 = 19,015,575.71 : x
  2. Step 2: Convert to fraction form
    62,145,998.67/93,222,734.59 = 19,015,575.71/x
  3. Step 3: Cross multiply
    62,145,998.67x = 93,222,734.59 × 19,015,575.71
  4. Step 4: Simplify right side
    62,145,998.67x = 1,772,683,967,325,313.50
  5. Step 5: Solve for x
    x = 1,772,683,967,325,313.50/62,145,998.67
  6. Step 6: Final answer
    x = 28,524,506.89

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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.