Home / 3,290,632,869.02-4,541,156,911.59-1,805,520,600.86

Finding the Fourth Proportional to 3,290,632,869.02, 4,541,156,911.59 and 1,805,520,600.86

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Solution

The fourth proportional to 3,290,632,869.02, 4,541,156,911.59 and 1,805,520,600.86 is: 2,491,664,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,632,869.02 : 4,541,156,911.59 = 1,805,520,600.86 : x
  2. Step 2: Convert to fraction form
    3,290,632,869.02/4,541,156,911.59 = 1,805,520,600.86/x
  3. Step 3: Cross multiply
    3,290,632,869.02x = 4,541,156,911.59 × 1,805,520,600.86
  4. Step 4: Simplify right side
    3,290,632,869.02x = 8,199,152,355,613,518,848
  5. Step 5: Solve for x
    x = 8,199,152,355,613,518,848/3,290,632,869.02
  6. Step 6: Final answer
    x = 2,491,664,273.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.