Home / 23,082,094.84-31,852,349.58-13,292,907.88

Finding the Fourth Proportional to 23,082,094.84, 31,852,349.58 and 13,292,907.88

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Solution

The fourth proportional to 23,082,094.84, 31,852,349.58 and 13,292,907.88 is: 18,343,670.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,082,094.84 : 31,852,349.58 = 13,292,907.88 : x
  2. Step 2: Convert to fraction form
    23,082,094.84/31,852,349.58 = 13,292,907.88/x
  3. Step 3: Cross multiply
    23,082,094.84x = 31,852,349.58 × 13,292,907.88
  4. Step 4: Simplify right side
    23,082,094.84x = 423,410,348,728,496.69
  5. Step 5: Solve for x
    x = 423,410,348,728,496.69/23,082,094.84
  6. Step 6: Final answer
    x = 18,343,670.78

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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.