Home / 16,263,104.40-22,443,787.80-9,735,471

Finding the Fourth Proportional to 16,263,104.40, 22,443,787.80 and 9,735,471

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Solution

The fourth proportional to 16,263,104.40, 22,443,787.80 and 9,735,471 is: 13,435,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,104.40 : 22,443,787.80 = 9,735,471 : x
  2. Step 2: Convert to fraction form
    16,263,104.40/22,443,787.80 = 9,735,471/x
  3. Step 3: Cross multiply
    16,263,104.40x = 22,443,787.80 × 9,735,471
  4. Step 4: Simplify right side
    16,263,104.40x = 218,500,845,257,053.81
  5. Step 5: Solve for x
    x = 218,500,845,257,053.81/16,263,104.40
  6. Step 6: Final answer
    x = 13,435,371.25

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1.5x scale

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.