Home / 25,291,171.59-37,936,855.79-6,121,897.89

Finding the Fourth Proportional to 25,291,171.59, 37,936,855.79 and 6,121,897.89

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Solution

The fourth proportional to 25,291,171.59, 37,936,855.79 and 6,121,897.89 is: 9,182,870.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,171.59 : 37,936,855.79 = 6,121,897.89 : x
  2. Step 2: Convert to fraction form
    25,291,171.59/37,936,855.79 = 6,121,897.89/x
  3. Step 3: Cross multiply
    25,291,171.59x = 37,936,855.79 × 6,121,897.89
  4. Step 4: Simplify right side
    25,291,171.59x = 232,245,557,298,555.41
  5. Step 5: Solve for x
    x = 232,245,557,298,555.41/25,291,171.59
  6. Step 6: Final answer
    x = 9,182,870.65

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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.