Home / 55,733,325,109.54-83,565,774,053.45-21,659,070,476.13

Finding the Fourth Proportional to 55,733,325,109.54, 83,565,774,053.45 and 21,659,070,476.13

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Solution

The fourth proportional to 55,733,325,109.54, 83,565,774,053.45 and 21,659,070,476.13 is: 32,475,309,629.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,733,325,109.54 : 83,565,774,053.45 = 21,659,070,476.13 : x
  2. Step 2: Convert to fraction form
    55,733,325,109.54/83,565,774,053.45 = 21,659,070,476.13/x
  3. Step 3: Cross multiply
    55,733,325,109.54x = 83,565,774,053.45 × 21,659,070,476.13
  4. Step 4: Simplify right side
    55,733,325,109.54x = 1,809,956,989,615,670,296,576
  5. Step 5: Solve for x
    x = 1,809,956,989,615,670,296,576/55,733,325,109.54
  6. Step 6: Final answer
    x = 32,475,309,629.53

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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.