Home / 13,334,562.70-20,001,844.05-9,224,752.30

Finding the Fourth Proportional to 13,334,562.70, 20,001,844.05 and 9,224,752.30

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Solution

The fourth proportional to 13,334,562.70, 20,001,844.05 and 9,224,752.30 is: 13,837,128.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334,562.70 : 20,001,844.05 = 9,224,752.30 : x
  2. Step 2: Convert to fraction form
    13,334,562.70/20,001,844.05 = 9,224,752.30/x
  3. Step 3: Cross multiply
    13,334,562.70x = 20,001,844.05 × 9,224,752.30
  4. Step 4: Simplify right side
    13,334,562.70x = 184,512,056,904,478.84
  5. Step 5: Solve for x
    x = 184,512,056,904,478.84/13,334,562.70
  6. Step 6: Final answer
    x = 13,837,128.45

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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.