Home / 102,699,026,067.19-141,724,822,698.37-56,973,302,660.89

Finding the Fourth Proportional to 102,699,026,067.19, 141,724,822,698.37 and 56,973,302,660.89

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Solution

The fourth proportional to 102,699,026,067.19, 141,724,822,698.37 and 56,973,302,660.89 is: 78,623,250,164.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,699,026,067.19 : 141,724,822,698.37 = 56,973,302,660.89 : x
  2. Step 2: Convert to fraction form
    102,699,026,067.19/141,724,822,698.37 = 56,973,302,660.89/x
  3. Step 3: Cross multiply
    102,699,026,067.19x = 141,724,822,698.37 × 56,973,302,660.89
  4. Step 4: Simplify right side
    102,699,026,067.19x = 8,074,531,218,155,489,984,512
  5. Step 5: Solve for x
    x = 8,074,531,218,155,489,984,512/102,699,026,067.19
  6. Step 6: Final answer
    x = 78,623,250,164.74

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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.