Home / 20,239,988.97-30,359,959.86-6,593,113.32

Finding the Fourth Proportional to 20,239,988.97, 30,359,959.86 and 6,593,113.32

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Solution

The fourth proportional to 20,239,988.97, 30,359,959.86 and 6,593,113.32 is: 9,889,662.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,239,988.97 : 30,359,959.86 = 6,593,113.32 : x
  2. Step 2: Convert to fraction form
    20,239,988.97/30,359,959.86 = 6,593,113.32/x
  3. Step 3: Cross multiply
    20,239,988.97x = 30,359,959.86 × 6,593,113.32
  4. Step 4: Simplify right side
    20,239,988.97x = 200,166,655,747,631.34
  5. Step 5: Solve for x
    x = 200,166,655,747,631.34/20,239,988.97
  6. Step 6: Final answer
    x = 9,889,662.29

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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.