Home / 14,932,184,098.50-20,606,422,323.69-8,065,580,695.74

Finding the Fourth Proportional to 14,932,184,098.50, 20,606,422,323.69 and 8,065,580,695.74

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Solution

The fourth proportional to 14,932,184,098.50, 20,606,422,323.69 and 8,065,580,695.74 is: 11,130,505,825.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,932,184,098.50 : 20,606,422,323.69 = 8,065,580,695.74 : x
  2. Step 2: Convert to fraction form
    14,932,184,098.50/20,606,422,323.69 = 8,065,580,695.74/x
  3. Step 3: Cross multiply
    14,932,184,098.50x = 20,606,422,323.69 × 8,065,580,695.74
  4. Step 4: Simplify right side
    14,932,184,098.50x = 166,202,762,102,219,833,344
  5. Step 5: Solve for x
    x = 166,202,762,102,219,833,344/14,932,184,098.50
  6. Step 6: Final answer
    x = 11,130,505,825.93

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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.