Home / 21,400,614.56-32,102,788.08-6,048,064.64

Finding the Fourth Proportional to 21,400,614.56, 32,102,788.08 and 6,048,064.64

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Solution

The fourth proportional to 21,400,614.56, 32,102,788.08 and 6,048,064.64 is: 9,072,624.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,400,614.56 : 32,102,788.08 = 6,048,064.64 : x
  2. Step 2: Convert to fraction form
    21,400,614.56/32,102,788.08 = 6,048,064.64/x
  3. Step 3: Cross multiply
    21,400,614.56x = 32,102,788.08 × 6,048,064.64
  4. Step 4: Simplify right side
    21,400,614.56x = 194,159,737,432,061.47
  5. Step 5: Solve for x
    x = 194,159,737,432,061.47/21,400,614.56
  6. Step 6: Final answer
    x = 9,072,624.38

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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.