Home / 5,084,317,557.83-7,626,335,357.37-1,353,640,956.23

Finding the Fourth Proportional to 5,084,317,557.83, 7,626,335,357.37 and 1,353,640,956.23

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Solution

The fourth proportional to 5,084,317,557.83, 7,626,335,357.37 and 1,353,640,956.23 is: 2,030,423,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,317,557.83 : 7,626,335,357.37 = 1,353,640,956.23 : x
  2. Step 2: Convert to fraction form
    5,084,317,557.83/7,626,335,357.37 = 1,353,640,956.23/x
  3. Step 3: Cross multiply
    5,084,317,557.83x = 7,626,335,357.37 × 1,353,640,956.23
  4. Step 4: Simplify right side
    5,084,317,557.83x = 10,323,319,885,680,986,112
  5. Step 5: Solve for x
    x = 10,323,319,885,680,986,112/5,084,317,557.83
  6. Step 6: Final answer
    x = 2,030,423,900.21

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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.