Home / 5,084,317,551.83-7,626,335,348.37-1,353,640,950.20

Finding the Fourth Proportional to 5,084,317,551.83, 7,626,335,348.37 and 1,353,640,950.20

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Solution

The fourth proportional to 5,084,317,551.83, 7,626,335,348.37 and 1,353,640,950.20 is: 2,030,423,891.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,317,551.83 : 7,626,335,348.37 = 1,353,640,950.20 : x
  2. Step 2: Convert to fraction form
    5,084,317,551.83/7,626,335,348.37 = 1,353,640,950.20/x
  3. Step 3: Cross multiply
    5,084,317,551.83x = 7,626,335,348.37 × 1,353,640,950.20
  4. Step 4: Simplify right side
    5,084,317,551.83x = 10,323,319,827,511,414,784
  5. Step 5: Solve for x
    x = 10,323,319,827,511,414,784/5,084,317,551.83
  6. Step 6: Final answer
    x = 2,030,423,891.17

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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.