Home / 36,627,663.60-54,941,495.40-11,072,617.20

Finding the Fourth Proportional to 36,627,663.60, 54,941,495.40 and 11,072,617.20

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Solution

The fourth proportional to 36,627,663.60, 54,941,495.40 and 11,072,617.20 is: 16,608,925.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,627,663.60 : 54,941,495.40 = 11,072,617.20 : x
  2. Step 2: Convert to fraction form
    36,627,663.60/54,941,495.40 = 11,072,617.20/x
  3. Step 3: Cross multiply
    36,627,663.60x = 54,941,495.40 × 11,072,617.20
  4. Step 4: Simplify right side
    36,627,663.60x = 608,346,146,959,760.88
  5. Step 5: Solve for x
    x = 608,346,146,959,760.88/36,627,663.60
  6. Step 6: Final answer
    x = 16,608,925.80

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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.