Home / 94,184,575-129,945,502.74-54,998,083.96

Finding the Fourth Proportional to 94,184,575, 129,945,502.74 and 54,998,083.96

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Solution

The fourth proportional to 94,184,575, 129,945,502.74 and 54,998,083.96 is: 75,880,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,184,575 : 129,945,502.74 = 54,998,083.96 : x
  2. Step 2: Convert to fraction form
    94,184,575/129,945,502.74 = 54,998,083.96/x
  3. Step 3: Cross multiply
    94,184,575x = 129,945,502.74 × 54,998,083.96
  4. Step 4: Simplify right side
    94,184,575x = 7,146,753,669,918,930
  5. Step 5: Solve for x
    x = 7,146,753,669,918,930/94,184,575
  6. Step 6: Final answer
    x = 75,880,298.55

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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.