Home / 61,541,645.88-92,309,902.74-16,102,434.36

Finding the Fourth Proportional to 61,541,645.88, 92,309,902.74 and 16,102,434.36

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Solution

The fourth proportional to 61,541,645.88, 92,309,902.74 and 16,102,434.36 is: 24,152,980.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,541,645.88 : 92,309,902.74 = 16,102,434.36 : x
  2. Step 2: Convert to fraction form
    61,541,645.88/92,309,902.74 = 16,102,434.36/x
  3. Step 3: Cross multiply
    61,541,645.88x = 92,309,902.74 × 16,102,434.36
  4. Step 4: Simplify right side
    61,541,645.88x = 1,486,414,149,648,834
  5. Step 5: Solve for x
    x = 1,486,414,149,648,834/61,541,645.88
  6. Step 6: Final answer
    x = 24,152,980.12

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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.