Home / 15,441,972.44-23,147,897.50-7,352,774.60

Finding the Fourth Proportional to 15,441,972.44, 23,147,897.50 and 7,352,774.60

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Solution

The fourth proportional to 15,441,972.44, 23,147,897.50 and 7,352,774.60 is: 11,021,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,972.44 : 23,147,897.50 = 7,352,774.60 : x
  2. Step 2: Convert to fraction form
    15,441,972.44/23,147,897.50 = 7,352,774.60/x
  3. Step 3: Cross multiply
    15,441,972.44x = 23,147,897.50 × 7,352,774.60
  4. Step 4: Simplify right side
    15,441,972.44x = 170,201,272,781,403.50
  5. Step 5: Solve for x
    x = 170,201,272,781,403.50/15,441,972.44
  6. Step 6: Final answer
    x = 11,021,990.45

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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.