Home / 16,879,104,027.60-25,318,656,041.40-11,654,826,421.20

Finding the Fourth Proportional to 16,879,104,027.60, 25,318,656,041.40 and 11,654,826,421.20

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Solution

The fourth proportional to 16,879,104,027.60, 25,318,656,041.40 and 11,654,826,421.20 is: 17,482,239,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,104,027.60 : 25,318,656,041.40 = 11,654,826,421.20 : x
  2. Step 2: Convert to fraction form
    16,879,104,027.60/25,318,656,041.40 = 11,654,826,421.20/x
  3. Step 3: Cross multiply
    16,879,104,027.60x = 25,318,656,041.40 × 11,654,826,421.20
  4. Step 4: Simplify right side
    16,879,104,027.60x = 295,084,541,380,583,751,680
  5. Step 5: Solve for x
    x = 295,084,541,380,583,751,680/16,879,104,027.60
  6. Step 6: Final answer
    x = 17,482,239,631.80

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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.