Home / 5,010,461,020.64-6,914,435,989.20-2,783,000,470.88

Finding the Fourth Proportional to 5,010,461,020.64, 6,914,435,989.20 and 2,783,000,470.88

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Solution

The fourth proportional to 5,010,461,020.64, 6,914,435,989.20 and 2,783,000,470.88 is: 3,840,540,528.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,461,020.64 : 6,914,435,989.20 = 2,783,000,470.88 : x
  2. Step 2: Convert to fraction form
    5,010,461,020.64/6,914,435,989.20 = 2,783,000,470.88/x
  3. Step 3: Cross multiply
    5,010,461,020.64x = 6,914,435,989.20 × 2,783,000,470.88
  4. Step 4: Simplify right side
    5,010,461,020.64x = 19,242,878,613,813,219,328
  5. Step 5: Solve for x
    x = 19,242,878,613,813,219,328/5,010,461,020.64
  6. Step 6: Final answer
    x = 3,840,540,528.02

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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.