Home / 22,327,009.57-33,469,256.58-7,170,312.25

Finding the Fourth Proportional to 22,327,009.57, 33,469,256.58 and 7,170,312.25

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Solution

The fourth proportional to 22,327,009.57, 33,469,256.58 and 7,170,312.25 is: 10,748,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,327,009.57 : 33,469,256.58 = 7,170,312.25 : x
  2. Step 2: Convert to fraction form
    22,327,009.57/33,469,256.58 = 7,170,312.25/x
  3. Step 3: Cross multiply
    22,327,009.57x = 33,469,256.58 × 7,170,312.25
  4. Step 4: Simplify right side
    22,327,009.57x = 239,985,020,453,967.09
  5. Step 5: Solve for x
    x = 239,985,020,453,967.09/22,327,009.57
  6. Step 6: Final answer
    x = 10,748,641.45

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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.