Home / 5,609,982,857,740-8,416,243,164,379.60-3,028,349,953,956.20

Finding the Fourth Proportional to 5,609,982,857,740, 8,416,243,164,379.60 and 3,028,349,953,956.20

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Solution

The fourth proportional to 5,609,982,857,740, 8,416,243,164,379.60 and 3,028,349,953,956.20 is: 4,543,209,889,521.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,982,857,740 : 8,416,243,164,379.60 = 3,028,349,953,956.20 : x
  2. Step 2: Convert to fraction form
    5,609,982,857,740/8,416,243,164,379.60 = 3,028,349,953,956.20/x
  3. Step 3: Cross multiply
    5,609,982,857,740x = 8,416,243,164,379.60 × 3,028,349,953,956.20
  4. Step 4: Simplify right side
    5,609,982,857,740x = 25,487,329,599,333,143,846,846,464
  5. Step 5: Solve for x
    x = 25,487,329,599,333,143,846,846,464/5,609,982,857,740
  6. Step 6: Final answer
    x = 4,543,209,889,521.98

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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.