Home / 27,041,427.34-40,533,797.49-9,991,225.42

Finding the Fourth Proportional to 27,041,427.34, 40,533,797.49 and 9,991,225.42

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Solution

The fourth proportional to 27,041,427.34, 40,533,797.49 and 9,991,225.42 is: 14,976,365.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,427.34 : 40,533,797.49 = 9,991,225.42 : x
  2. Step 2: Convert to fraction form
    27,041,427.34/40,533,797.49 = 9,991,225.42/x
  3. Step 3: Cross multiply
    27,041,427.34x = 40,533,797.49 × 9,991,225.42
  4. Step 4: Simplify right side
    27,041,427.34x = 404,982,307,851,220.19
  5. Step 5: Solve for x
    x = 404,982,307,851,220.19/27,041,427.34
  6. Step 6: Final answer
    x = 14,976,365.81

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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.