Home / 62,247,632.20-93,476,424.30-52,001,974.60

Finding the Fourth Proportional to 62,247,632.20, 93,476,424.30 and 52,001,974.60

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Solution

The fourth proportional to 62,247,632.20, 93,476,424.30 and 52,001,974.60 is: 78,090,659.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,247,632.20 : 93,476,424.30 = 52,001,974.60 : x
  2. Step 2: Convert to fraction form
    62,247,632.20/93,476,424.30 = 52,001,974.60/x
  3. Step 3: Cross multiply
    62,247,632.20x = 93,476,424.30 × 52,001,974.60
  4. Step 4: Simplify right side
    62,247,632.20x = 4,860,958,642,147,423
  5. Step 5: Solve for x
    x = 4,860,958,642,147,423/62,247,632.20
  6. Step 6: Final answer
    x = 78,090,659.36

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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.