Home / 5,084,317,565.96-7,626,335,369.54-1,353,640,964.36

Finding the Fourth Proportional to 5,084,317,565.96, 7,626,335,369.54 and 1,353,640,964.36

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Solution

The fourth proportional to 5,084,317,565.96, 7,626,335,369.54 and 1,353,640,964.36 is: 2,030,423,912.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,317,565.96 : 7,626,335,369.54 = 1,353,640,964.36 : x
  2. Step 2: Convert to fraction form
    5,084,317,565.96/7,626,335,369.54 = 1,353,640,964.36/x
  3. Step 3: Cross multiply
    5,084,317,565.96x = 7,626,335,369.54 × 1,353,640,964.36
  4. Step 4: Simplify right side
    5,084,317,565.96x = 10,323,319,964,112,003,072
  5. Step 5: Solve for x
    x = 10,323,319,964,112,003,072/5,084,317,565.96
  6. Step 6: Final answer
    x = 2,030,423,912.39

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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.