Home / 94,184,574-129,945,501.36-54,998,082.96

Finding the Fourth Proportional to 94,184,574, 129,945,501.36 and 54,998,082.96

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Solution

The fourth proportional to 94,184,574, 129,945,501.36 and 54,998,082.96 is: 75,880,297.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,184,574 : 129,945,501.36 = 54,998,082.96 : x
  2. Step 2: Convert to fraction form
    94,184,574/129,945,501.36 = 54,998,082.96/x
  3. Step 3: Cross multiply
    94,184,574x = 129,945,501.36 × 54,998,082.96
  4. Step 4: Simplify right side
    94,184,574x = 7,146,753,464,076,073
  5. Step 5: Solve for x
    x = 7,146,753,464,076,073/94,184,574
  6. Step 6: Final answer
    x = 75,880,297.17

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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.