Home / 5,318,784,003.60-7,978,176,005.40-4,883,427,536.40

Finding the Fourth Proportional to 5,318,784,003.60, 7,978,176,005.40 and 4,883,427,536.40

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Solution

The fourth proportional to 5,318,784,003.60, 7,978,176,005.40 and 4,883,427,536.40 is: 7,325,141,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,784,003.60 : 7,978,176,005.40 = 4,883,427,536.40 : x
  2. Step 2: Convert to fraction form
    5,318,784,003.60/7,978,176,005.40 = 4,883,427,536.40/x
  3. Step 3: Cross multiply
    5,318,784,003.60x = 7,978,176,005.40 × 4,883,427,536.40
  4. Step 4: Simplify right side
    5,318,784,003.60x = 38,960,844,395,016,110,080
  5. Step 5: Solve for x
    x = 38,960,844,395,016,110,080/5,318,784,003.60
  6. Step 6: Final answer
    x = 7,325,141,304.60

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1.5x scale

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.