Home / 16,466,750.85-22,716,664.19-9,938,293.41

Finding the Fourth Proportional to 16,466,750.85, 22,716,664.19 and 9,938,293.41

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Solution

The fourth proportional to 16,466,750.85, 22,716,664.19 and 9,938,293.41 is: 13,710,347.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,466,750.85 : 22,716,664.19 = 9,938,293.41 : x
  2. Step 2: Convert to fraction form
    16,466,750.85/22,716,664.19 = 9,938,293.41/x
  3. Step 3: Cross multiply
    16,466,750.85x = 22,716,664.19 × 9,938,293.41
  4. Step 4: Simplify right side
    16,466,750.85x = 225,764,874,089,424.59
  5. Step 5: Solve for x
    x = 225,764,874,089,424.59/16,466,750.85
  6. Step 6: Final answer
    x = 13,710,347.36

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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.