Home / 25,086,843.67-37,625,926.79-6,643,054.02

Finding the Fourth Proportional to 25,086,843.67, 37,625,926.79 and 6,643,054.02

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Solution

The fourth proportional to 25,086,843.67, 37,625,926.79 and 6,643,054.02 is: 9,963,432.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,086,843.67 : 37,625,926.79 = 6,643,054.02 : x
  2. Step 2: Convert to fraction form
    25,086,843.67/37,625,926.79 = 6,643,054.02/x
  3. Step 3: Cross multiply
    25,086,843.67x = 37,625,926.79 × 6,643,054.02
  4. Step 4: Simplify right side
    25,086,843.67x = 249,951,064,159,222.09
  5. Step 5: Solve for x
    x = 249,951,064,159,222.09/25,086,843.67
  6. Step 6: Final answer
    x = 9,963,432.13

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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.