Home / 26,609,953.96-39,914,581.02-6,415,033.96

Finding the Fourth Proportional to 26,609,953.96, 39,914,581.02 and 6,415,033.96

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Solution

The fourth proportional to 26,609,953.96, 39,914,581.02 and 6,415,033.96 is: 9,622,466.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,609,953.96 : 39,914,581.02 = 6,415,033.96 : x
  2. Step 2: Convert to fraction form
    26,609,953.96/39,914,581.02 = 6,415,033.96/x
  3. Step 3: Cross multiply
    26,609,953.96x = 39,914,581.02 × 6,415,033.96
  4. Step 4: Simplify right side
    26,609,953.96x = 256,053,392,742,471.47
  5. Step 5: Solve for x
    x = 256,053,392,742,471.47/26,609,953.96
  6. Step 6: Final answer
    x = 9,622,466.58

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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.