Home / 8,977,425,318,932.20-13,464,777,369,417-2,443,316,469,435.30

Finding the Fourth Proportional to 8,977,425,318,932.20, 13,464,777,369,417 and 2,443,316,469,435.30

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Solution

The fourth proportional to 8,977,425,318,932.20, 13,464,777,369,417 and 2,443,316,469,435.30 is: 3,664,604,397,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,425,318,932.20 : 13,464,777,369,417 = 2,443,316,469,435.30 : x
  2. Step 2: Convert to fraction form
    8,977,425,318,932.20/13,464,777,369,417 = 2,443,316,469,435.30/x
  3. Step 3: Cross multiply
    8,977,425,318,932.20x = 13,464,777,369,417 × 2,443,316,469,435.30
  4. Step 4: Simplify right side
    8,977,425,318,932.20x = 32,898,712,303,976,269,112,934,400
  5. Step 5: Solve for x
    x = 32,898,712,303,976,269,112,934,400/8,977,425,318,932.20
  6. Step 6: Final answer
    x = 3,664,604,397,721.61

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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.