Home / 25,887,167.36-38,845,587.84-10,531,623.14

Finding the Fourth Proportional to 25,887,167.36, 38,845,587.84 and 10,531,623.14

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Solution

The fourth proportional to 25,887,167.36, 38,845,587.84 and 10,531,623.14 is: 15,803,470.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,887,167.36 : 38,845,587.84 = 10,531,623.14 : x
  2. Step 2: Convert to fraction form
    25,887,167.36/38,845,587.84 = 10,531,623.14/x
  3. Step 3: Cross multiply
    25,887,167.36x = 38,845,587.84 × 10,531,623.14
  4. Step 4: Simplify right side
    25,887,167.36x = 409,107,091,782,646.69
  5. Step 5: Solve for x
    x = 409,107,091,782,646.69/25,887,167.36
  6. Step 6: Final answer
    x = 15,803,470.73

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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.