Home / 22,243,204.80-33,364,807.20-9,464,126.40

Finding the Fourth Proportional to 22,243,204.80, 33,364,807.20 and 9,464,126.40

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Solution

The fourth proportional to 22,243,204.80, 33,364,807.20 and 9,464,126.40 is: 14,196,189.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243,204.80 : 33,364,807.20 = 9,464,126.40 : x
  2. Step 2: Convert to fraction form
    22,243,204.80/33,364,807.20 = 9,464,126.40/x
  3. Step 3: Cross multiply
    22,243,204.80x = 33,364,807.20 × 9,464,126.40
  4. Step 4: Simplify right side
    22,243,204.80x = 315,768,752,652,430.06
  5. Step 5: Solve for x
    x = 315,768,752,652,430.06/22,243,204.80
  6. Step 6: Final answer
    x = 14,196,189.60

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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.