Home / 22,241,480.80-33,362,221.20-9,462,402.40

Finding the Fourth Proportional to 22,241,480.80, 33,362,221.20 and 9,462,402.40

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Solution

The fourth proportional to 22,241,480.80, 33,362,221.20 and 9,462,402.40 is: 14,193,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241,480.80 : 33,362,221.20 = 9,462,402.40 : x
  2. Step 2: Convert to fraction form
    22,241,480.80/33,362,221.20 = 9,462,402.40/x
  3. Step 3: Cross multiply
    22,241,480.80x = 33,362,221.20 × 9,462,402.40
  4. Step 4: Simplify right side
    22,241,480.80x = 315,686,761,952,210.88
  5. Step 5: Solve for x
    x = 315,686,761,952,210.88/22,241,480.80
  6. Step 6: Final answer
    x = 14,193,603.60

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1.5x scale

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.