Home / 49,003,642.31-67,622,954.75-26,676,164.13

Finding the Fourth Proportional to 49,003,642.31, 67,622,954.75 and 26,676,164.13

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Solution

The fourth proportional to 49,003,642.31, 67,622,954.75 and 26,676,164.13 is: 36,811,978.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,003,642.31 : 67,622,954.75 = 26,676,164.13 : x
  2. Step 2: Convert to fraction form
    49,003,642.31/67,622,954.75 = 26,676,164.13/x
  3. Step 3: Cross multiply
    49,003,642.31x = 67,622,954.75 × 26,676,164.13
  4. Step 4: Simplify right side
    49,003,642.31x = 1,803,921,039,933,253.50
  5. Step 5: Solve for x
    x = 1,803,921,039,933,253.50/49,003,642.31
  6. Step 6: Final answer
    x = 36,811,978.76

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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.