Home / 19,513,034.01-29,258,205.50-7,383,434.47

Finding the Fourth Proportional to 19,513,034.01, 29,258,205.50 and 7,383,434.47

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Solution

The fourth proportional to 19,513,034.01, 29,258,205.50 and 7,383,434.47 is: 11,070,858.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,513,034.01 : 29,258,205.50 = 7,383,434.47 : x
  2. Step 2: Convert to fraction form
    19,513,034.01/29,258,205.50 = 7,383,434.47/x
  3. Step 3: Cross multiply
    19,513,034.01x = 29,258,205.50 × 7,383,434.47
  4. Step 4: Simplify right side
    19,513,034.01x = 216,026,042,922,824.84
  5. Step 5: Solve for x
    x = 216,026,042,922,824.84/19,513,034.01
  6. Step 6: Final answer
    x = 11,070,858.73

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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.