Home / 23,105,927.70-34,733,541.15-21,314,337.30

Finding the Fourth Proportional to 23,105,927.70, 34,733,541.15 and 21,314,337.30

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Solution

The fourth proportional to 23,105,927.70, 34,733,541.15 and 21,314,337.30 is: 32,040,367.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,105,927.70 : 34,733,541.15 = 21,314,337.30 : x
  2. Step 2: Convert to fraction form
    23,105,927.70/34,733,541.15 = 21,314,337.30/x
  3. Step 3: Cross multiply
    23,105,927.70x = 34,733,541.15 × 21,314,337.30
  4. Step 4: Simplify right side
    23,105,927.70x = 740,322,411,694,529.88
  5. Step 5: Solve for x
    x = 740,322,411,694,529.88/23,105,927.70
  6. Step 6: Final answer
    x = 32,040,367.36

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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.