Home / 8,598,170,465,027.80-12,899,067,040,576-2,789,167,527,695.40

Finding the Fourth Proportional to 8,598,170,465,027.80, 12,899,067,040,576 and 2,789,167,527,695.40

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Solution

The fourth proportional to 8,598,170,465,027.80, 12,899,067,040,576 and 2,789,167,527,695.40 is: 4,184,338,874,586.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,170,465,027.80 : 12,899,067,040,576 = 2,789,167,527,695.40 : x
  2. Step 2: Convert to fraction form
    8,598,170,465,027.80/12,899,067,040,576 = 2,789,167,527,695.40/x
  3. Step 3: Cross multiply
    8,598,170,465,027.80x = 12,899,067,040,576 × 2,789,167,527,695.40
  4. Step 4: Simplify right side
    8,598,170,465,027.80x = 35,977,658,927,140,580,496,506,880
  5. Step 5: Solve for x
    x = 35,977,658,927,140,580,496,506,880/8,598,170,465,027.80
  6. Step 6: Final answer
    x = 4,184,338,874,586.88

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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.