Home / 22,248,032.40-33,372,048.60-8,783,110.80

Finding the Fourth Proportional to 22,248,032.40, 33,372,048.60 and 8,783,110.80

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Solution

The fourth proportional to 22,248,032.40, 33,372,048.60 and 8,783,110.80 is: 13,174,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,032.40 : 33,372,048.60 = 8,783,110.80 : x
  2. Step 2: Convert to fraction form
    22,248,032.40/33,372,048.60 = 8,783,110.80/x
  3. Step 3: Cross multiply
    22,248,032.40x = 33,372,048.60 × 8,783,110.80
  4. Step 4: Simplify right side
    22,248,032.40x = 293,110,400,476,784.94
  5. Step 5: Solve for x
    x = 293,110,400,476,784.94/22,248,032.40
  6. Step 6: Final answer
    x = 13,174,666.20

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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.