Home / 32,328,015.30-48,492,022.95-28,820,504.70

Finding the Fourth Proportional to 32,328,015.30, 48,492,022.95 and 28,820,504.70

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Solution

The fourth proportional to 32,328,015.30, 48,492,022.95 and 28,820,504.70 is: 43,230,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328,015.30 : 48,492,022.95 = 28,820,504.70 : x
  2. Step 2: Convert to fraction form
    32,328,015.30/48,492,022.95 = 28,820,504.70/x
  3. Step 3: Cross multiply
    32,328,015.30x = 48,492,022.95 × 28,820,504.70
  4. Step 4: Simplify right side
    32,328,015.30x = 1,397,564,575,342,983
  5. Step 5: Solve for x
    x = 1,397,564,575,342,983/32,328,015.30
  6. Step 6: Final answer
    x = 43,230,757.05

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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.