Home / 245,453,456.96-368,084,501.52-92,015,792

Finding the Fourth Proportional to 245,453,456.96, 368,084,501.52 and 92,015,792

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Solution

The fourth proportional to 245,453,456.96, 368,084,501.52 and 92,015,792 is: 137,987,817.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,453,456.96 : 368,084,501.52 = 92,015,792 : x
  2. Step 2: Convert to fraction form
    245,453,456.96/368,084,501.52 = 92,015,792/x
  3. Step 3: Cross multiply
    245,453,456.96x = 368,084,501.52 × 92,015,792
  4. Step 4: Simplify right side
    245,453,456.96x = 33,869,586,930,288,004
  5. Step 5: Solve for x
    x = 33,869,586,930,288,004/245,453,456.96
  6. Step 6: Final answer
    x = 137,987,817.93

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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.