Home / 26,307,691,305.69-36,305,327,860.70-14,877,969,349.10

Finding the Fourth Proportional to 26,307,691,305.69, 36,305,327,860.70 and 14,877,969,349.10

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Solution

The fourth proportional to 26,307,691,305.69, 36,305,327,860.70 and 14,877,969,349.10 is: 20,532,001,415.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,307,691,305.69 : 36,305,327,860.70 = 14,877,969,349.10 : x
  2. Step 2: Convert to fraction form
    26,307,691,305.69/36,305,327,860.70 = 14,877,969,349.10/x
  3. Step 3: Cross multiply
    26,307,691,305.69x = 36,305,327,860.70 × 14,877,969,349.10
  4. Step 4: Simplify right side
    26,307,691,305.69x = 540,149,555,120,264,904,704
  5. Step 5: Solve for x
    x = 540,149,555,120,264,904,704/26,307,691,305.69
  6. Step 6: Final answer
    x = 20,532,001,415.25

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Double scale
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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.