Home / 122,653,468.08-184,062,018.47-63,620,255.48

Finding the Fourth Proportional to 122,653,468.08, 184,062,018.47 and 63,620,255.48

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Solution

The fourth proportional to 122,653,468.08, 184,062,018.47 and 63,620,255.48 is: 95,472,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,653,468.08 : 184,062,018.47 = 63,620,255.48 : x
  2. Step 2: Convert to fraction form
    122,653,468.08/184,062,018.47 = 63,620,255.48/x
  3. Step 3: Cross multiply
    122,653,468.08x = 184,062,018.47 × 63,620,255.48
  4. Step 4: Simplify right side
    122,653,468.08x = 11,710,072,637,987,468
  5. Step 5: Solve for x
    x = 11,710,072,637,987,468/122,653,468.08
  6. Step 6: Final answer
    x = 95,472,821.29

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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.