Home / 5,513,257,890.93-7,608,939,113.19-3,134,752,213.51

Finding the Fourth Proportional to 5,513,257,890.93, 7,608,939,113.19 and 3,134,752,213.51

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Solution

The fourth proportional to 5,513,257,890.93, 7,608,939,113.19 and 3,134,752,213.51 is: 4,326,323,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,257,890.93 : 7,608,939,113.19 = 3,134,752,213.51 : x
  2. Step 2: Convert to fraction form
    5,513,257,890.93/7,608,939,113.19 = 3,134,752,213.51/x
  3. Step 3: Cross multiply
    5,513,257,890.93x = 7,608,939,113.19 × 3,134,752,213.51
  4. Step 4: Simplify right side
    5,513,257,890.93x = 23,852,138,727,535,169,536
  5. Step 5: Solve for x
    x = 23,852,138,727,535,169,536/5,513,257,890.93
  6. Step 6: Final answer
    x = 4,326,323,781.58

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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.