Home / 5,513,257,891.60-7,608,939,114.20-3,134,752,214.24

Finding the Fourth Proportional to 5,513,257,891.60, 7,608,939,114.20 and 3,134,752,214.24

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Solution

The fourth proportional to 5,513,257,891.60, 7,608,939,114.20 and 3,134,752,214.24 is: 4,326,323,782.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,257,891.60 : 7,608,939,114.20 = 3,134,752,214.24 : x
  2. Step 2: Convert to fraction form
    5,513,257,891.60/7,608,939,114.20 = 3,134,752,214.24/x
  3. Step 3: Cross multiply
    5,513,257,891.60x = 7,608,939,114.20 × 3,134,752,214.24
  4. Step 4: Simplify right side
    5,513,257,891.60x = 23,852,138,736,255,791,104
  5. Step 5: Solve for x
    x = 23,852,138,736,255,791,104/5,513,257,891.60
  6. Step 6: Final answer
    x = 4,326,323,782.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.