Home / 19,542,847.30-29,314,270.95-16,407,564.10

Finding the Fourth Proportional to 19,542,847.30, 29,314,270.95 and 16,407,564.10

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Solution

The fourth proportional to 19,542,847.30, 29,314,270.95 and 16,407,564.10 is: 24,611,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,847.30 : 29,314,270.95 = 16,407,564.10 : x
  2. Step 2: Convert to fraction form
    19,542,847.30/29,314,270.95 = 16,407,564.10/x
  3. Step 3: Cross multiply
    19,542,847.30x = 29,314,270.95 × 16,407,564.10
  4. Step 4: Simplify right side
    19,542,847.30x = 480,975,779,656,892.88
  5. Step 5: Solve for x
    x = 480,975,779,656,892.88/19,542,847.30
  6. Step 6: Final answer
    x = 24,611,346.15

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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.