Home / 25,935,229.48-38,902,844.22-9,975,145

Finding the Fourth Proportional to 25,935,229.48, 38,902,844.22 and 9,975,145

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Solution

The fourth proportional to 25,935,229.48, 38,902,844.22 and 9,975,145 is: 14,962,717.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,935,229.48 : 38,902,844.22 = 9,975,145 : x
  2. Step 2: Convert to fraction form
    25,935,229.48/38,902,844.22 = 9,975,145/x
  3. Step 3: Cross multiply
    25,935,229.48x = 38,902,844.22 × 9,975,145
  4. Step 4: Simplify right side
    25,935,229.48x = 388,061,512,006,911.88
  5. Step 5: Solve for x
    x = 388,061,512,006,911.88/25,935,229.48
  6. Step 6: Final answer
    x = 14,962,717.50

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1.5x scale

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.