Home / 15,032,054.80-22,564,027.06-13,314,077.24

Finding the Fourth Proportional to 15,032,054.80, 22,564,027.06 and 13,314,077.24

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Solution

The fourth proportional to 15,032,054.80, 22,564,027.06 and 13,314,077.24 is: 19,985,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,054.80 : 22,564,027.06 = 13,314,077.24 : x
  2. Step 2: Convert to fraction form
    15,032,054.80/22,564,027.06 = 13,314,077.24/x
  3. Step 3: Cross multiply
    15,032,054.80x = 22,564,027.06 × 13,314,077.24
  4. Step 4: Simplify right side
    15,032,054.80x = 300,419,199,122,290.12
  5. Step 5: Solve for x
    x = 300,419,199,122,290.12/15,032,054.80
  6. Step 6: Final answer
    x = 19,985,238.42

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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.