Home / 17,225,850,739.86-23,776,096,973.94-11,219,323,867.92

Finding the Fourth Proportional to 17,225,850,739.86, 23,776,096,973.94 and 11,219,323,867.92

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Solution

The fourth proportional to 17,225,850,739.86, 23,776,096,973.94 and 11,219,323,867.92 is: 15,485,547,639.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,225,850,739.86 : 23,776,096,973.94 = 11,219,323,867.92 : x
  2. Step 2: Convert to fraction form
    17,225,850,739.86/23,776,096,973.94 = 11,219,323,867.92/x
  3. Step 3: Cross multiply
    17,225,850,739.86x = 23,776,096,973.94 × 11,219,323,867.92
  4. Step 4: Simplify right side
    17,225,850,739.86x = 266,751,732,265,705,504,768
  5. Step 5: Solve for x
    x = 266,751,732,265,705,504,768/17,225,850,739.86
  6. Step 6: Final answer
    x = 15,485,547,639.66

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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.