Home / 8,714,505,588.93-13,071,757,945.95-8,291,087,488.17

Finding the Fourth Proportional to 8,714,505,588.93, 13,071,757,945.95 and 8,291,087,488.17

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Solution

The fourth proportional to 8,714,505,588.93, 13,071,757,945.95 and 8,291,087,488.17 is: 12,436,630,816.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714,505,588.93 : 13,071,757,945.95 = 8,291,087,488.17 : x
  2. Step 2: Convert to fraction form
    8,714,505,588.93/13,071,757,945.95 = 8,291,087,488.17/x
  3. Step 3: Cross multiply
    8,714,505,588.93x = 13,071,757,945.95 × 8,291,087,488.17
  4. Step 4: Simplify right side
    8,714,505,588.93x = 108,379,088,754,052,825,088
  5. Step 5: Solve for x
    x = 108,379,088,754,052,825,088/8,714,505,588.93
  6. Step 6: Final answer
    x = 12,436,630,816.06

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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.