Home / 113,301,071.20-169,951,606.80-36,679,088.80

Finding the Fourth Proportional to 113,301,071.20, 169,951,606.80 and 36,679,088.80

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Solution

The fourth proportional to 113,301,071.20, 169,951,606.80 and 36,679,088.80 is: 55,018,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,301,071.20 : 169,951,606.80 = 36,679,088.80 : x
  2. Step 2: Convert to fraction form
    113,301,071.20/169,951,606.80 = 36,679,088.80/x
  3. Step 3: Cross multiply
    113,301,071.20x = 169,951,606.80 × 36,679,088.80
  4. Step 4: Simplify right side
    113,301,071.20x = 6,233,670,077,519,884
  5. Step 5: Solve for x
    x = 6,233,670,077,519,884/113,301,071.20
  6. Step 6: Final answer
    x = 55,018,633.20

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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.