Home / 4,949,418,500.66-6,830,326,980.40-2,691,490,084.70

Finding the Fourth Proportional to 4,949,418,500.66, 6,830,326,980.40 and 2,691,490,084.70

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Solution

The fourth proportional to 4,949,418,500.66, 6,830,326,980.40 and 2,691,490,084.70 is: 3,714,326,711.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,418,500.66 : 6,830,326,980.40 = 2,691,490,084.70 : x
  2. Step 2: Convert to fraction form
    4,949,418,500.66/6,830,326,980.40 = 2,691,490,084.70/x
  3. Step 3: Cross multiply
    4,949,418,500.66x = 6,830,326,980.40 × 2,691,490,084.70
  4. Step 4: Simplify right side
    4,949,418,500.66x = 18,383,757,343,006,900,224
  5. Step 5: Solve for x
    x = 18,383,757,343,006,900,224/4,949,418,500.66
  6. Step 6: Final answer
    x = 3,714,326,711.42

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1.5x scale

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.