Home / 96,238,045.62-144,299,419.57-30,630,844.52

Finding the Fourth Proportional to 96,238,045.62, 144,299,419.57 and 30,630,844.52

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Solution

The fourth proportional to 96,238,045.62, 144,299,419.57 and 30,630,844.52 is: 45,927,918.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,238,045.62 : 144,299,419.57 = 30,630,844.52 : x
  2. Step 2: Convert to fraction form
    96,238,045.62/144,299,419.57 = 30,630,844.52/x
  3. Step 3: Cross multiply
    96,238,045.62x = 144,299,419.57 × 30,630,844.52
  4. Step 4: Simplify right side
    96,238,045.62x = 4,420,013,085,672,224
  5. Step 5: Solve for x
    x = 4,420,013,085,672,224/96,238,045.62
  6. Step 6: Final answer
    x = 45,927,918.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.