Home / 26,757,356.86-40,142,015.52-8,562,644.92

Finding the Fourth Proportional to 26,757,356.86, 40,142,015.52 and 8,562,644.92

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Solution

The fourth proportional to 26,757,356.86, 40,142,015.52 and 8,562,644.92 is: 12,845,881.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,757,356.86 : 40,142,015.52 = 8,562,644.92 : x
  2. Step 2: Convert to fraction form
    26,757,356.86/40,142,015.52 = 8,562,644.92/x
  3. Step 3: Cross multiply
    26,757,356.86x = 40,142,015.52 × 8,562,644.92
  4. Step 4: Simplify right side
    26,757,356.86x = 343,721,825,270,889.19
  5. Step 5: Solve for x
    x = 343,721,825,270,889.19/26,757,356.86
  6. Step 6: Final answer
    x = 12,845,881.12

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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.