Home / 22,476,371.04-31,009,799.16-14,632,311.60

Finding the Fourth Proportional to 22,476,371.04, 31,009,799.16 and 14,632,311.60

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Solution

The fourth proportional to 22,476,371.04, 31,009,799.16 and 14,632,311.60 is: 20,187,646.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,476,371.04 : 31,009,799.16 = 14,632,311.60 : x
  2. Step 2: Convert to fraction form
    22,476,371.04/31,009,799.16 = 14,632,311.60/x
  3. Step 3: Cross multiply
    22,476,371.04x = 31,009,799.16 × 14,632,311.60
  4. Step 4: Simplify right side
    22,476,371.04x = 453,745,043,962,538.25
  5. Step 5: Solve for x
    x = 453,745,043,962,538.25/22,476,371.04
  6. Step 6: Final answer
    x = 20,187,646.98

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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.