Home / 5,516,395,053.08-7,612,785,940.56-3,010,430,178.32

Finding the Fourth Proportional to 5,516,395,053.08, 7,612,785,940.56 and 3,010,430,178.32

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Solution

The fourth proportional to 5,516,395,053.08, 7,612,785,940.56 and 3,010,430,178.32 is: 4,154,481,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,395,053.08 : 7,612,785,940.56 = 3,010,430,178.32 : x
  2. Step 2: Convert to fraction form
    5,516,395,053.08/7,612,785,940.56 = 3,010,430,178.32/x
  3. Step 3: Cross multiply
    5,516,395,053.08x = 7,612,785,940.56 × 3,010,430,178.32
  4. Step 4: Simplify right side
    5,516,395,053.08x = 22,917,760,536,552,034,304
  5. Step 5: Solve for x
    x = 22,917,760,536,552,034,304/5,516,395,053.08
  6. Step 6: Final answer
    x = 4,154,481,380.69

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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.