Home / 88,807,890.51-133,220,971.05-33,522,293.48

Finding the Fourth Proportional to 88,807,890.51, 133,220,971.05 and 33,522,293.48

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Solution

The fourth proportional to 88,807,890.51, 133,220,971.05 and 33,522,293.48 is: 50,286,888.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,807,890.51 : 133,220,971.05 = 33,522,293.48 : x
  2. Step 2: Convert to fraction form
    88,807,890.51/133,220,971.05 = 33,522,293.48/x
  3. Step 3: Cross multiply
    88,807,890.51x = 133,220,971.05 × 33,522,293.48
  4. Step 4: Simplify right side
    88,807,890.51x = 4,465,872,488,436,870.50
  5. Step 5: Solve for x
    x = 4,465,872,488,436,870.50/88,807,890.51
  6. Step 6: Final answer
    x = 50,286,888.50

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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.