Home / 26,869,649.67-37,068,439.86-17,074,849.41

Finding the Fourth Proportional to 26,869,649.67, 37,068,439.86 and 17,074,849.41

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Solution

The fourth proportional to 26,869,649.67, 37,068,439.86 and 17,074,849.41 is: 23,555,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869,649.67 : 37,068,439.86 = 17,074,849.41 : x
  2. Step 2: Convert to fraction form
    26,869,649.67/37,068,439.86 = 17,074,849.41/x
  3. Step 3: Cross multiply
    26,869,649.67x = 37,068,439.86 × 17,074,849.41
  4. Step 4: Simplify right side
    26,869,649.67x = 632,938,028,473,141.50
  5. Step 5: Solve for x
    x = 632,938,028,473,141.50/26,869,649.67
  6. Step 6: Final answer
    x = 23,555,872.01

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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.