Home / 32,307,141.20-48,460,711.80-31,031,682.80

Finding the Fourth Proportional to 32,307,141.20, 48,460,711.80 and 31,031,682.80

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Solution

The fourth proportional to 32,307,141.20, 48,460,711.80 and 31,031,682.80 is: 46,547,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,307,141.20 : 48,460,711.80 = 31,031,682.80 : x
  2. Step 2: Convert to fraction form
    32,307,141.20/48,460,711.80 = 31,031,682.80/x
  3. Step 3: Cross multiply
    32,307,141.20x = 48,460,711.80 × 31,031,682.80
  4. Step 4: Simplify right side
    32,307,141.20x = 1,503,817,436,839,817
  5. Step 5: Solve for x
    x = 1,503,817,436,839,817/32,307,141.20
  6. Step 6: Final answer
    x = 46,547,524.20

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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.