Home / 5,872,704,884.60-8,809,057,326.90-4,127,877,793.40

Finding the Fourth Proportional to 5,872,704,884.60, 8,809,057,326.90 and 4,127,877,793.40

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Solution

The fourth proportional to 5,872,704,884.60, 8,809,057,326.90 and 4,127,877,793.40 is: 6,191,816,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,704,884.60 : 8,809,057,326.90 = 4,127,877,793.40 : x
  2. Step 2: Convert to fraction form
    5,872,704,884.60/8,809,057,326.90 = 4,127,877,793.40/x
  3. Step 3: Cross multiply
    5,872,704,884.60x = 8,809,057,326.90 × 4,127,877,793.40
  4. Step 4: Simplify right side
    5,872,704,884.60x = 36,362,712,120,498,073,600
  5. Step 5: Solve for x
    x = 36,362,712,120,498,073,600/5,872,704,884.60
  6. Step 6: Final answer
    x = 6,191,816,690.10

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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.