Home / 35,481,233.79-48,964,093.52-20,011,283.55

Finding the Fourth Proportional to 35,481,233.79, 48,964,093.52 and 20,011,283.55

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Solution

The fourth proportional to 35,481,233.79, 48,964,093.52 and 20,011,283.55 is: 27,615,566.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,481,233.79 : 48,964,093.52 = 20,011,283.55 : x
  2. Step 2: Convert to fraction form
    35,481,233.79/48,964,093.52 = 20,011,283.55/x
  3. Step 3: Cross multiply
    35,481,233.79x = 48,964,093.52 × 20,011,283.55
  4. Step 4: Simplify right side
    35,481,233.79x = 979,834,359,097,381.25
  5. Step 5: Solve for x
    x = 979,834,359,097,381.25/35,481,233.79
  6. Step 6: Final answer
    x = 27,615,566.16

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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.