Home / 29,935,986.30-44,903,979.45-20,370,048.30

Finding the Fourth Proportional to 29,935,986.30, 44,903,979.45 and 20,370,048.30

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Solution

The fourth proportional to 29,935,986.30, 44,903,979.45 and 20,370,048.30 is: 30,555,072.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,935,986.30 : 44,903,979.45 = 20,370,048.30 : x
  2. Step 2: Convert to fraction form
    29,935,986.30/44,903,979.45 = 20,370,048.30/x
  3. Step 3: Cross multiply
    29,935,986.30x = 44,903,979.45 × 20,370,048.30
  4. Step 4: Simplify right side
    29,935,986.30x = 914,696,230,258,707.50
  5. Step 5: Solve for x
    x = 914,696,230,258,707.50/29,935,986.30
  6. Step 6: Final answer
    x = 30,555,072.45

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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.