Home / 36,301,805.60-54,473,703.60-13,584,999.20

Finding the Fourth Proportional to 36,301,805.60, 54,473,703.60 and 13,584,999.20

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Solution

The fourth proportional to 36,301,805.60, 54,473,703.60 and 13,584,999.20 is: 20,385,355.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301,805.60 : 54,473,703.60 = 13,584,999.20 : x
  2. Step 2: Convert to fraction form
    36,301,805.60/54,473,703.60 = 13,584,999.20/x
  3. Step 3: Cross multiply
    36,301,805.60x = 54,473,703.60 × 13,584,999.20
  4. Step 4: Simplify right side
    36,301,805.60x = 740,025,219,827,037.12
  5. Step 5: Solve for x
    x = 740,025,219,827,037.12/36,301,805.60
  6. Step 6: Final answer
    x = 20,385,355.70

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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.