Home / 9,980,970,447,001.50-13,773,728,770,552-5,591,331,785,793

Finding the Fourth Proportional to 9,980,970,447,001.50, 13,773,728,770,552 and 5,591,331,785,793

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Solution

The fourth proportional to 9,980,970,447,001.50, 13,773,728,770,552 and 5,591,331,785,793 is: 7,716,032,012,379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,970,447,001.50 : 13,773,728,770,552 = 5,591,331,785,793 : x
  2. Step 2: Convert to fraction form
    9,980,970,447,001.50/13,773,728,770,552 = 5,591,331,785,793/x
  3. Step 3: Cross multiply
    9,980,970,447,001.50x = 13,773,728,770,552 × 5,591,331,785,793
  4. Step 4: Simplify right side
    9,980,970,447,001.50x = 77,013,487,483,678,939,624,243,200
  5. Step 5: Solve for x
    x = 77,013,487,483,678,939,624,243,200/9,980,970,447,001.50
  6. Step 6: Final answer
    x = 7,716,032,012,379.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.