Home / 27,648,031.40-41,472,047.10-25,458,309.80

Finding the Fourth Proportional to 27,648,031.40, 41,472,047.10 and 25,458,309.80

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Solution

The fourth proportional to 27,648,031.40, 41,472,047.10 and 25,458,309.80 is: 38,187,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,031.40 : 41,472,047.10 = 25,458,309.80 : x
  2. Step 2: Convert to fraction form
    27,648,031.40/41,472,047.10 = 25,458,309.80/x
  3. Step 3: Cross multiply
    27,648,031.40x = 41,472,047.10 × 25,458,309.80
  4. Step 4: Simplify right side
    27,648,031.40x = 1,055,808,223,111,991.62
  5. Step 5: Solve for x
    x = 1,055,808,223,111,991.62/27,648,031.40
  6. Step 6: Final answer
    x = 38,187,464.70

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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.