Home / 82,310,302.48-123,453,433.32-24,002,312.80

Finding the Fourth Proportional to 82,310,302.48, 123,453,433.32 and 24,002,312.80

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Solution

The fourth proportional to 82,310,302.48, 123,453,433.32 and 24,002,312.80 is: 35,999,963.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,310,302.48 : 123,453,433.32 = 24,002,312.80 : x
  2. Step 2: Convert to fraction form
    82,310,302.48/123,453,433.32 = 24,002,312.80/x
  3. Step 3: Cross multiply
    82,310,302.48x = 123,453,433.32 × 24,002,312.80
  4. Step 4: Simplify right side
    82,310,302.48x = 2,963,167,922,780,582.50
  5. Step 5: Solve for x
    x = 2,963,167,922,780,582.50/82,310,302.48
  6. Step 6: Final answer
    x = 35,999,963.96

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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.