Home / 15,243,034,374.36-22,856,700,849.18-6,841,737,783.72

Finding the Fourth Proportional to 15,243,034,374.36, 22,856,700,849.18 and 6,841,737,783.72

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Solution

The fourth proportional to 15,243,034,374.36, 22,856,700,849.18 and 6,841,737,783.72 is: 10,259,082,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,243,034,374.36 : 22,856,700,849.18 = 6,841,737,783.72 : x
  2. Step 2: Convert to fraction form
    15,243,034,374.36/22,856,700,849.18 = 6,841,737,783.72/x
  3. Step 3: Cross multiply
    15,243,034,374.36x = 22,856,700,849.18 × 6,841,737,783.72
  4. Step 4: Simplify right side
    15,243,034,374.36x = 156,379,553,811,019,825,152
  5. Step 5: Solve for x
    x = 156,379,553,811,019,825,152/15,243,034,374.36
  6. Step 6: Final answer
    x = 10,259,082,933.91

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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.