Home / 184,445,692.77-254,534,438.05-100,813,774.98

Finding the Fourth Proportional to 184,445,692.77, 254,534,438.05 and 100,813,774.98

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Solution

The fourth proportional to 184,445,692.77, 254,534,438.05 and 100,813,774.98 is: 139,122,671.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,445,692.77 : 254,534,438.05 = 100,813,774.98 : x
  2. Step 2: Convert to fraction form
    184,445,692.77/254,534,438.05 = 100,813,774.98/x
  3. Step 3: Cross multiply
    184,445,692.77x = 254,534,438.05 × 100,813,774.98
  4. Step 4: Simplify right side
    184,445,692.77x = 25,660,577,562,233,452
  5. Step 5: Solve for x
    x = 25,660,577,562,233,452/184,445,692.77
  6. Step 6: Final answer
    x = 139,122,671.70

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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.