Home / 112,181,040,633.68-168,281,905,360.62-36,634,587,251.30

Finding the Fourth Proportional to 112,181,040,633.68, 168,281,905,360.62 and 36,634,587,251.30

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Solution

The fourth proportional to 112,181,040,633.68, 168,281,905,360.62 and 36,634,587,251.30 is: 54,955,259,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,181,040,633.68 : 168,281,905,360.62 = 36,634,587,251.30 : x
  2. Step 2: Convert to fraction form
    112,181,040,633.68/168,281,905,360.62 = 36,634,587,251.30/x
  3. Step 3: Cross multiply
    112,181,040,633.68x = 168,281,905,360.62 × 36,634,587,251.30
  4. Step 4: Simplify right side
    112,181,040,633.68x = 6,164,938,144,748,642,762,752
  5. Step 5: Solve for x
    x = 6,164,938,144,748,642,762,752/112,181,040,633.68
  6. Step 6: Final answer
    x = 54,955,259,016.36

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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.