Home / 53,370,276.98-80,061,893.57-15,031,791.07

Finding the Fourth Proportional to 53,370,276.98, 80,061,893.57 and 15,031,791.07

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Solution

The fourth proportional to 53,370,276.98, 80,061,893.57 and 15,031,791.07 is: 22,549,511.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,370,276.98 : 80,061,893.57 = 15,031,791.07 : x
  2. Step 2: Convert to fraction form
    53,370,276.98/80,061,893.57 = 15,031,791.07/x
  3. Step 3: Cross multiply
    53,370,276.98x = 80,061,893.57 × 15,031,791.07
  4. Step 4: Simplify right side
    53,370,276.98x = 1,203,473,656,650,241.25
  5. Step 5: Solve for x
    x = 1,203,473,656,650,241.25/53,370,276.98
  6. Step 6: Final answer
    x = 22,549,511.17

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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.