Home / 26,976,165.60-40,445,326.80-9,934,629.60

Finding the Fourth Proportional to 26,976,165.60, 40,445,326.80 and 9,934,629.60

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Solution

The fourth proportional to 26,976,165.60, 40,445,326.80 and 9,934,629.60 is: 14,894,976.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,976,165.60 : 40,445,326.80 = 9,934,629.60 : x
  2. Step 2: Convert to fraction form
    26,976,165.60/40,445,326.80 = 9,934,629.60/x
  3. Step 3: Cross multiply
    26,976,165.60x = 40,445,326.80 × 9,934,629.60
  4. Step 4: Simplify right side
    26,976,165.60x = 401,809,340,808,953.25
  5. Step 5: Solve for x
    x = 401,809,340,808,953.25/26,976,165.60
  6. Step 6: Final answer
    x = 14,894,976.06

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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.