Home / 94,344,910.38-130,195,709.64-53,091,802.35

Finding the Fourth Proportional to 94,344,910.38, 130,195,709.64 and 53,091,802.35

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Solution

The fourth proportional to 94,344,910.38, 130,195,709.64 and 53,091,802.35 is: 73,266,537.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344,910.38 : 130,195,709.64 = 53,091,802.35 : x
  2. Step 2: Convert to fraction form
    94,344,910.38/130,195,709.64 = 53,091,802.35/x
  3. Step 3: Cross multiply
    94,344,910.38x = 130,195,709.64 × 53,091,802.35
  4. Step 4: Simplify right side
    94,344,910.38x = 6,912,324,883,024,870
  5. Step 5: Solve for x
    x = 6,912,324,883,024,870/94,344,910.38
  6. Step 6: Final answer
    x = 73,266,537.17

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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.