Home / 32,604,421.70-48,912,537.45-16,389,566.30

Finding the Fourth Proportional to 32,604,421.70, 48,912,537.45 and 16,389,566.30

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Solution

The fourth proportional to 32,604,421.70, 48,912,537.45 and 16,389,566.30 is: 24,587,317.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,604,421.70 : 48,912,537.45 = 16,389,566.30 : x
  2. Step 2: Convert to fraction form
    32,604,421.70/48,912,537.45 = 16,389,566.30/x
  3. Step 3: Cross multiply
    32,604,421.70x = 48,912,537.45 × 16,389,566.30
  4. Step 4: Simplify right side
    32,604,421.70x = 801,655,275,438,008
  5. Step 5: Solve for x
    x = 801,655,275,438,008/32,604,421.70
  6. Step 6: Final answer
    x = 24,587,317.72

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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.