Home / 245,453,454.96-368,084,498.52-92,015,790

Finding the Fourth Proportional to 245,453,454.96, 368,084,498.52 and 92,015,790

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Solution

The fourth proportional to 245,453,454.96, 368,084,498.52 and 92,015,790 is: 137,987,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,453,454.96 : 368,084,498.52 = 92,015,790 : x
  2. Step 2: Convert to fraction form
    245,453,454.96/368,084,498.52 = 92,015,790/x
  3. Step 3: Cross multiply
    245,453,454.96x = 368,084,498.52 × 92,015,790
  4. Step 4: Simplify right side
    245,453,454.96x = 33,869,585,918,071,628
  5. Step 5: Solve for x
    x = 33,869,585,918,071,628/245,453,454.96
  6. Step 6: Final answer
    x = 137,987,814.93

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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.