Home / 33,024,669.60-49,537,004.40-28,135,412.40

Finding the Fourth Proportional to 33,024,669.60, 49,537,004.40 and 28,135,412.40

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Solution

The fourth proportional to 33,024,669.60, 49,537,004.40 and 28,135,412.40 is: 42,203,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,669.60 : 49,537,004.40 = 28,135,412.40 : x
  2. Step 2: Convert to fraction form
    33,024,669.60/49,537,004.40 = 28,135,412.40/x
  3. Step 3: Cross multiply
    33,024,669.60x = 49,537,004.40 × 28,135,412.40
  4. Step 4: Simplify right side
    33,024,669.60x = 1,393,744,047,854,614.50
  5. Step 5: Solve for x
    x = 1,393,744,047,854,614.50/33,024,669.60
  6. Step 6: Final answer
    x = 42,203,118.60

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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.