Home / 26,997,702.86-37,256,805.81-15,239,446.29

Finding the Fourth Proportional to 26,997,702.86, 37,256,805.81 and 15,239,446.29

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Solution

The fourth proportional to 26,997,702.86, 37,256,805.81 and 15,239,446.29 is: 21,030,422.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997,702.86 : 37,256,805.81 = 15,239,446.29 : x
  2. Step 2: Convert to fraction form
    26,997,702.86/37,256,805.81 = 15,239,446.29/x
  3. Step 3: Cross multiply
    26,997,702.86x = 37,256,805.81 × 15,239,446.29
  4. Step 4: Simplify right side
    26,997,702.86x = 567,773,091,078,455
  5. Step 5: Solve for x
    x = 567,773,091,078,455/26,997,702.86
  6. Step 6: Final answer
    x = 21,030,422.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.