Home / 98,444,740,840.27-135,851,971,471.72-55,624,304,345.33

Finding the Fourth Proportional to 98,444,740,840.27, 135,851,971,471.72 and 55,624,304,345.33

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Solution

The fourth proportional to 98,444,740,840.27, 135,851,971,471.72 and 55,624,304,345.33 is: 76,760,539,390.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,444,740,840.27 : 135,851,971,471.72 = 55,624,304,345.33 : x
  2. Step 2: Convert to fraction form
    98,444,740,840.27/135,851,971,471.72 = 55,624,304,345.33/x
  3. Step 3: Cross multiply
    98,444,740,840.27x = 135,851,971,471.72 × 55,624,304,345.33
  4. Step 4: Simplify right side
    98,444,740,840.27x = 7,556,671,407,056,584,966,144
  5. Step 5: Solve for x
    x = 7,556,671,407,056,584,966,144/98,444,740,840.27
  6. Step 6: Final answer
    x = 76,760,539,390.50

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1.5x scale

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.