Home / 26,731,092.64-36,888,943.72-14,507,949.64

Finding the Fourth Proportional to 26,731,092.64, 36,888,943.72 and 14,507,949.64

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Solution

The fourth proportional to 26,731,092.64, 36,888,943.72 and 14,507,949.64 is: 20,020,989.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,731,092.64 : 36,888,943.72 = 14,507,949.64 : x
  2. Step 2: Convert to fraction form
    26,731,092.64/36,888,943.72 = 14,507,949.64/x
  3. Step 3: Cross multiply
    26,731,092.64x = 36,888,943.72 × 14,507,949.64
  4. Step 4: Simplify right side
    26,731,092.64x = 535,182,937,762,554.25
  5. Step 5: Solve for x
    x = 535,182,937,762,554.25/26,731,092.64
  6. Step 6: Final answer
    x = 20,020,989.97

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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.