Home / 64,794,642-89,418,472.20-35,823,132.24

Finding the Fourth Proportional to 64,794,642, 89,418,472.20 and 35,823,132.24

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Solution

The fourth proportional to 64,794,642, 89,418,472.20 and 35,823,132.24 is: 49,436,954.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,794,642 : 89,418,472.20 = 35,823,132.24 : x
  2. Step 2: Convert to fraction form
    64,794,642/89,418,472.20 = 35,823,132.24/x
  3. Step 3: Cross multiply
    64,794,642x = 89,418,472.20 × 35,823,132.24
  4. Step 4: Simplify right side
    64,794,642x = 3,203,249,754,319,364
  5. Step 5: Solve for x
    x = 3,203,249,754,319,364/64,794,642
  6. Step 6: Final answer
    x = 49,436,954.28

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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.