Home / 5,213,549,180.52-7,194,956,362.02-3,234,037,743.72

Finding the Fourth Proportional to 5,213,549,180.52, 7,194,956,362.02 and 3,234,037,743.72

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Solution

The fourth proportional to 5,213,549,180.52, 7,194,956,362.02 and 3,234,037,743.72 is: 4,463,132,433.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,549,180.52 : 7,194,956,362.02 = 3,234,037,743.72 : x
  2. Step 2: Convert to fraction form
    5,213,549,180.52/7,194,956,362.02 = 3,234,037,743.72/x
  3. Step 3: Cross multiply
    5,213,549,180.52x = 7,194,956,362.02 × 3,234,037,743.72
  4. Step 4: Simplify right side
    5,213,549,180.52x = 23,268,760,439,191,019,520
  5. Step 5: Solve for x
    x = 23,268,760,439,191,019,520/5,213,549,180.52
  6. Step 6: Final answer
    x = 4,463,132,433.11

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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.