Home / 24,995,786.88-34,492,558.68-13,980,628.20

Finding the Fourth Proportional to 24,995,786.88, 34,492,558.68 and 13,980,628.20

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Solution

The fourth proportional to 24,995,786.88, 34,492,558.68 and 13,980,628.20 is: 19,292,356.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,995,786.88 : 34,492,558.68 = 13,980,628.20 : x
  2. Step 2: Convert to fraction form
    24,995,786.88/34,492,558.68 = 13,980,628.20/x
  3. Step 3: Cross multiply
    24,995,786.88x = 34,492,558.68 × 13,980,628.20
  4. Step 4: Simplify right side
    24,995,786.88x = 482,227,638,571,762.75
  5. Step 5: Solve for x
    x = 482,227,638,571,762.75/24,995,786.88
  6. Step 6: Final answer
    x = 19,292,356.78

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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.