Home / 32,031,552.20-48,049,950.54-9,312,421.64

Finding the Fourth Proportional to 32,031,552.20, 48,049,950.54 and 9,312,421.64

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Solution

The fourth proportional to 32,031,552.20, 48,049,950.54 and 9,312,421.64 is: 13,969,394.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,031,552.20 : 48,049,950.54 = 9,312,421.64 : x
  2. Step 2: Convert to fraction form
    32,031,552.20/48,049,950.54 = 9,312,421.64/x
  3. Step 3: Cross multiply
    32,031,552.20x = 48,049,950.54 × 9,312,421.64
  4. Step 4: Simplify right side
    32,031,552.20x = 447,461,399,209,625.69
  5. Step 5: Solve for x
    x = 447,461,399,209,625.69/32,031,552.20
  6. Step 6: Final answer
    x = 13,969,394.81

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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.