Home / 24,538,356,945.72-33,864,450,116.67-13,539,332,306.88

Finding the Fourth Proportional to 24,538,356,945.72, 33,864,450,116.67 and 13,539,332,306.88

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Solution

The fourth proportional to 24,538,356,945.72, 33,864,450,116.67 and 13,539,332,306.88 is: 18,685,115,899.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,538,356,945.72 : 33,864,450,116.67 = 13,539,332,306.88 : x
  2. Step 2: Convert to fraction form
    24,538,356,945.72/33,864,450,116.67 = 13,539,332,306.88/x
  3. Step 3: Cross multiply
    24,538,356,945.72x = 33,864,450,116.67 × 13,539,332,306.88
  4. Step 4: Simplify right side
    24,538,356,945.72x = 458,502,043,519,356,239,872
  5. Step 5: Solve for x
    x = 458,502,043,519,356,239,872/24,538,356,945.72
  6. Step 6: Final answer
    x = 18,685,115,899.72

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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.