Home / 108,644,589,788.15-149,929,541,116.30-60,471,599,202.93

Finding the Fourth Proportional to 108,644,589,788.15, 149,929,541,116.30 and 60,471,599,202.93

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Solution

The fourth proportional to 108,644,589,788.15, 149,929,541,116.30 and 60,471,599,202.93 is: 83,450,810,912.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,644,589,788.15 : 149,929,541,116.30 = 60,471,599,202.93 : x
  2. Step 2: Convert to fraction form
    108,644,589,788.15/149,929,541,116.30 = 60,471,599,202.93/x
  3. Step 3: Cross multiply
    108,644,589,788.15x = 149,929,541,116.30 × 60,471,599,202.93
  4. Step 4: Simplify right side
    108,644,589,788.15x = 9,066,479,119,064,107,057,152
  5. Step 5: Solve for x
    x = 9,066,479,119,064,107,057,152/108,644,589,788.15
  6. Step 6: Final answer
    x = 83,450,810,912.38

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Double scale
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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.