Home / 48,483,959.10-66,909,276.62-26,458,877.20

Finding the Fourth Proportional to 48,483,959.10, 66,909,276.62 and 26,458,877.20

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Solution

The fourth proportional to 48,483,959.10, 66,909,276.62 and 26,458,877.20 is: 36,514,021.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,483,959.10 : 66,909,276.62 = 26,458,877.20 : x
  2. Step 2: Convert to fraction form
    48,483,959.10/66,909,276.62 = 26,458,877.20/x
  3. Step 3: Cross multiply
    48,483,959.10x = 66,909,276.62 × 26,458,877.20
  4. Step 4: Simplify right side
    48,483,959.10x = 1,770,344,333,629,411
  5. Step 5: Solve for x
    x = 1,770,344,333,629,411/48,483,959.10
  6. Step 6: Final answer
    x = 36,514,021.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.