Home / 23,823,071.51-35,717,185.78-7,639,810.97

Finding the Fourth Proportional to 23,823,071.51, 35,717,185.78 and 7,639,810.97

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Solution

The fourth proportional to 23,823,071.51, 35,717,185.78 and 7,639,810.97 is: 11,454,129.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,823,071.51 : 35,717,185.78 = 7,639,810.97 : x
  2. Step 2: Convert to fraction form
    23,823,071.51/35,717,185.78 = 7,639,810.97/x
  3. Step 3: Cross multiply
    23,823,071.51x = 35,717,185.78 × 7,639,810.97
  4. Step 4: Simplify right side
    23,823,071.51x = 272,872,547,541,886.56
  5. Step 5: Solve for x
    x = 272,872,547,541,886.56/23,823,071.51
  6. Step 6: Final answer
    x = 11,454,129.56

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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.