Home / 26,760,026,781.47-40,157,724,079.55-12,599,042,301.38

Finding the Fourth Proportional to 26,760,026,781.47, 40,157,724,079.55 and 12,599,042,301.38

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Solution

The fourth proportional to 26,760,026,781.47, 40,157,724,079.55 and 12,599,042,301.38 is: 18,906,889,314.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,760,026,781.47 : 40,157,724,079.55 = 12,599,042,301.38 : x
  2. Step 2: Convert to fraction form
    26,760,026,781.47/40,157,724,079.55 = 12,599,042,301.38/x
  3. Step 3: Cross multiply
    26,760,026,781.47x = 40,157,724,079.55 × 12,599,042,301.38
  4. Step 4: Simplify right side
    26,760,026,781.47x = 505,948,864,405,502,230,528
  5. Step 5: Solve for x
    x = 505,948,864,405,502,230,528/26,760,026,781.47
  6. Step 6: Final answer
    x = 18,906,889,314.32

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1.5x scale

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.