Home / 26,411,251.80-36,444,160.26-15,395,245.32

Finding the Fourth Proportional to 26,411,251.80, 36,444,160.26 and 15,395,245.32

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Solution

The fourth proportional to 26,411,251.80, 36,444,160.26 and 15,395,245.32 is: 21,243,475.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,411,251.80 : 36,444,160.26 = 15,395,245.32 : x
  2. Step 2: Convert to fraction form
    26,411,251.80/36,444,160.26 = 15,395,245.32/x
  3. Step 3: Cross multiply
    26,411,251.80x = 36,444,160.26 × 15,395,245.32
  4. Step 4: Simplify right side
    26,411,251.80x = 561,066,787,684,094.94
  5. Step 5: Solve for x
    x = 561,066,787,684,094.94/26,411,251.80
  6. Step 6: Final answer
    x = 21,243,475.77

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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.