Home / 25,401,623.31-35,053,117.20-14,388,152.13

Finding the Fourth Proportional to 25,401,623.31, 35,053,117.20 and 14,388,152.13

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Solution

The fourth proportional to 25,401,623.31, 35,053,117.20 and 14,388,152.13 is: 19,855,013.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,401,623.31 : 35,053,117.20 = 14,388,152.13 : x
  2. Step 2: Convert to fraction form
    25,401,623.31/35,053,117.20 = 14,388,152.13/x
  3. Step 3: Cross multiply
    25,401,623.31x = 35,053,117.20 × 14,388,152.13
  4. Step 4: Simplify right side
    25,401,623.31x = 504,349,582,904,319.69
  5. Step 5: Solve for x
    x = 504,349,582,904,319.69/25,401,623.31
  6. Step 6: Final answer
    x = 19,855,013.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.