Home / 826,852,460.51-1,240,460,299.29-244,541,308.88

Finding the Fourth Proportional to 826,852,460.51, 1,240,460,299.29 and 244,541,308.88

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Solution

The fourth proportional to 826,852,460.51, 1,240,460,299.29 and 244,541,308.88 is: 366,865,673.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    826,852,460.51 : 1,240,460,299.29 = 244,541,308.88 : x
  2. Step 2: Convert to fraction form
    826,852,460.51/1,240,460,299.29 = 244,541,308.88/x
  3. Step 3: Cross multiply
    826,852,460.51x = 1,240,460,299.29 × 244,541,308.88
  4. Step 4: Simplify right side
    826,852,460.51x = 303,343,785,202,053,120
  5. Step 5: Solve for x
    x = 303,343,785,202,053,120/826,852,460.51
  6. Step 6: Final answer
    x = 366,865,673.97

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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.