Home / 15,608,641.26-23,421,034.79-11,326,000.15

Finding the Fourth Proportional to 15,608,641.26, 23,421,034.79 and 11,326,000.15

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Solution

The fourth proportional to 15,608,641.26, 23,421,034.79 and 11,326,000.15 is: 16,994,858.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,608,641.26 : 23,421,034.79 = 11,326,000.15 : x
  2. Step 2: Convert to fraction form
    15,608,641.26/23,421,034.79 = 11,326,000.15/x
  3. Step 3: Cross multiply
    15,608,641.26x = 23,421,034.79 × 11,326,000.15
  4. Step 4: Simplify right side
    15,608,641.26x = 265,266,643,471,985.16
  5. Step 5: Solve for x
    x = 265,266,643,471,985.16/15,608,641.26
  6. Step 6: Final answer
    x = 16,994,858.11

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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.