Home / 37,967,482.30-52,399,384.08-21,448,670.94

Finding the Fourth Proportional to 37,967,482.30, 52,399,384.08 and 21,448,670.94

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Solution

The fourth proportional to 37,967,482.30, 52,399,384.08 and 21,448,670.94 is: 29,601,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,967,482.30 : 52,399,384.08 = 21,448,670.94 : x
  2. Step 2: Convert to fraction form
    37,967,482.30/52,399,384.08 = 21,448,670.94/x
  3. Step 3: Cross multiply
    37,967,482.30x = 52,399,384.08 × 21,448,670.94
  4. Step 4: Simplify right side
    37,967,482.30x = 1,123,897,146,590,594.62
  5. Step 5: Solve for x
    x = 1,123,897,146,590,594.62/37,967,482.30
  6. Step 6: Final answer
    x = 29,601,571.62

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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.