Home / 11,502,529.20-17,232,798.60-9,361,018.80

Finding the Fourth Proportional to 11,502,529.20, 17,232,798.60 and 9,361,018.80

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Solution

The fourth proportional to 11,502,529.20, 17,232,798.60 and 9,361,018.80 is: 14,024,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,529.20 : 17,232,798.60 = 9,361,018.80 : x
  2. Step 2: Convert to fraction form
    11,502,529.20/17,232,798.60 = 9,361,018.80/x
  3. Step 3: Cross multiply
    11,502,529.20x = 17,232,798.60 × 9,361,018.80
  4. Step 4: Simplify right side
    11,502,529.20x = 161,316,551,671,213.72
  5. Step 5: Solve for x
    x = 161,316,551,671,213.72/11,502,529.20
  6. Step 6: Final answer
    x = 14,024,441.83

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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.