Home / 26,731,590.84-40,114,254.42-11,378,857.32

Finding the Fourth Proportional to 26,731,590.84, 40,114,254.42 and 11,378,857.32

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Solution

The fourth proportional to 26,731,590.84, 40,114,254.42 and 11,378,857.32 is: 17,075,466.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,731,590.84 : 40,114,254.42 = 11,378,857.32 : x
  2. Step 2: Convert to fraction form
    26,731,590.84/40,114,254.42 = 11,378,857.32/x
  3. Step 3: Cross multiply
    26,731,590.84x = 40,114,254.42 × 11,378,857.32
  4. Step 4: Simplify right side
    26,731,590.84x = 456,454,377,543,359.38
  5. Step 5: Solve for x
    x = 456,454,377,543,359.38/26,731,590.84
  6. Step 6: Final answer
    x = 17,075,466.26

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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.