Home / 101,618,239,288.79-152,444,724,473.45-41,894,253,385.22

Finding the Fourth Proportional to 101,618,239,288.79, 152,444,724,473.45 and 41,894,253,385.22

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Solution

The fourth proportional to 101,618,239,288.79, 152,444,724,473.45 and 41,894,253,385.22 is: 62,848,539,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,618,239,288.79 : 152,444,724,473.45 = 41,894,253,385.22 : x
  2. Step 2: Convert to fraction form
    101,618,239,288.79/152,444,724,473.45 = 41,894,253,385.22/x
  3. Step 3: Cross multiply
    101,618,239,288.79x = 152,444,724,473.45 × 41,894,253,385.22
  4. Step 4: Simplify right side
    101,618,239,288.79x = 6,386,557,914,330,458,750,976
  5. Step 5: Solve for x
    x = 6,386,557,914,330,458,750,976/101,618,239,288.79
  6. Step 6: Final answer
    x = 62,848,539,386.52

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1.5x scale

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.