Home / 34,872,646.86-52,309,014.03-16,672,564.08

Finding the Fourth Proportional to 34,872,646.86, 52,309,014.03 and 16,672,564.08

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Solution

The fourth proportional to 34,872,646.86, 52,309,014.03 and 16,672,564.08 is: 25,008,867.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,872,646.86 : 52,309,014.03 = 16,672,564.08 : x
  2. Step 2: Convert to fraction form
    34,872,646.86/52,309,014.03 = 16,672,564.08/x
  3. Step 3: Cross multiply
    34,872,646.86x = 52,309,014.03 × 16,672,564.08
  4. Step 4: Simplify right side
    34,872,646.86x = 872,125,388,376,794.12
  5. Step 5: Solve for x
    x = 872,125,388,376,794.12/34,872,646.86
  6. Step 6: Final answer
    x = 25,008,867.03

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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.