Home / 27,023,648.52-37,295,302.16-15,422,947.59

Finding the Fourth Proportional to 27,023,648.52, 37,295,302.16 and 15,422,947.59

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Solution

The fourth proportional to 27,023,648.52, 37,295,302.16 and 15,422,947.59 is: 21,285,189.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,648.52 : 37,295,302.16 = 15,422,947.59 : x
  2. Step 2: Convert to fraction form
    27,023,648.52/37,295,302.16 = 15,422,947.59/x
  3. Step 3: Cross multiply
    27,023,648.52x = 37,295,302.16 × 15,422,947.59
  4. Step 4: Simplify right side
    27,023,648.52x = 575,203,490,489,779.12
  5. Step 5: Solve for x
    x = 575,203,490,489,779.12/27,023,648.52
  6. Step 6: Final answer
    x = 21,285,189.90

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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.