Home / 91,262,603.30-136,893,904.96-22,175,051.88

Finding the Fourth Proportional to 91,262,603.30, 136,893,904.96 and 22,175,051.88

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Solution

The fourth proportional to 91,262,603.30, 136,893,904.96 and 22,175,051.88 is: 33,262,577.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,262,603.30 : 136,893,904.96 = 22,175,051.88 : x
  2. Step 2: Convert to fraction form
    91,262,603.30/136,893,904.96 = 22,175,051.88/x
  3. Step 3: Cross multiply
    91,262,603.30x = 136,893,904.96 × 22,175,051.88
  4. Step 4: Simplify right side
    91,262,603.30x = 3,035,629,444,543,789.50
  5. Step 5: Solve for x
    x = 3,035,629,444,543,789.50/91,262,603.30
  6. Step 6: Final answer
    x = 33,262,577.82

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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.