Home / 61,060,682.52-91,590,557.06-15,622,404.12

Finding the Fourth Proportional to 61,060,682.52, 91,590,557.06 and 15,622,404.12

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Solution

The fourth proportional to 61,060,682.52, 91,590,557.06 and 15,622,404.12 is: 23,433,486.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,060,682.52 : 91,590,557.06 = 15,622,404.12 : x
  2. Step 2: Convert to fraction form
    61,060,682.52/91,590,557.06 = 15,622,404.12/x
  3. Step 3: Cross multiply
    61,060,682.52x = 91,590,557.06 × 15,622,404.12
  4. Step 4: Simplify right side
    61,060,682.52x = 1,430,864,695,967,239
  5. Step 5: Solve for x
    x = 1,430,864,695,967,239/61,060,682.52
  6. Step 6: Final answer
    x = 23,433,486.77

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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.