Home / 32,256,401.40-48,384,602.10-28,729,207.80

Finding the Fourth Proportional to 32,256,401.40, 48,384,602.10 and 28,729,207.80

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Solution

The fourth proportional to 32,256,401.40, 48,384,602.10 and 28,729,207.80 is: 43,093,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,401.40 : 48,384,602.10 = 28,729,207.80 : x
  2. Step 2: Convert to fraction form
    32,256,401.40/48,384,602.10 = 28,729,207.80/x
  3. Step 3: Cross multiply
    32,256,401.40x = 48,384,602.10 × 28,729,207.80
  4. Step 4: Simplify right side
    32,256,401.40x = 1,390,051,288,051,216.50
  5. Step 5: Solve for x
    x = 1,390,051,288,051,216.50/32,256,401.40
  6. Step 6: Final answer
    x = 43,093,811.70

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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.