Home / 9,056,167,703.05-13,590,456,649.54-3,160,726,937.66

Finding the Fourth Proportional to 9,056,167,703.05, 13,590,456,649.54 and 3,160,726,937.66

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Solution

The fourth proportional to 9,056,167,703.05, 13,590,456,649.54 and 3,160,726,937.66 is: 4,743,256,069.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056,167,703.05 : 13,590,456,649.54 = 3,160,726,937.66 : x
  2. Step 2: Convert to fraction form
    9,056,167,703.05/13,590,456,649.54 = 3,160,726,937.66/x
  3. Step 3: Cross multiply
    9,056,167,703.05x = 13,590,456,649.54 × 3,160,726,937.66
  4. Step 4: Simplify right side
    9,056,167,703.05x = 42,955,722,427,329,200,128
  5. Step 5: Solve for x
    x = 42,955,722,427,329,200,128/9,056,167,703.05
  6. Step 6: Final answer
    x = 4,743,256,069.88

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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.