Home / 15,541,914.61-23,315,677.04-7,026,261.49

Finding the Fourth Proportional to 15,541,914.61, 23,315,677.04 and 7,026,261.49

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Solution

The fourth proportional to 15,541,914.61, 23,315,677.04 and 7,026,261.49 is: 10,540,660.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,914.61 : 23,315,677.04 = 7,026,261.49 : x
  2. Step 2: Convert to fraction form
    15,541,914.61/23,315,677.04 = 7,026,261.49/x
  3. Step 3: Cross multiply
    15,541,914.61x = 23,315,677.04 × 7,026,261.49
  4. Step 4: Simplify right side
    15,541,914.61x = 163,822,043,699,429.19
  5. Step 5: Solve for x
    x = 163,822,043,699,429.19/15,541,914.61
  6. Step 6: Final answer
    x = 10,540,660.39

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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.