Home / 184,445,691.77-254,534,436.68-100,813,773.98

Finding the Fourth Proportional to 184,445,691.77, 254,534,436.68 and 100,813,773.98

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Solution

The fourth proportional to 184,445,691.77, 254,534,436.68 and 100,813,773.98 is: 139,122,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,445,691.77 : 254,534,436.68 = 100,813,773.98 : x
  2. Step 2: Convert to fraction form
    184,445,691.77/254,534,436.68 = 100,813,773.98/x
  3. Step 3: Cross multiply
    184,445,691.77x = 254,534,436.68 × 100,813,773.98
  4. Step 4: Simplify right side
    184,445,691.77x = 25,660,577,169,716,412
  5. Step 5: Solve for x
    x = 25,660,577,169,716,412/184,445,691.77
  6. Step 6: Final answer
    x = 139,122,670.33

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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.