Home / 164,099,416.86-226,454,530.68-89,759,327.13

Finding the Fourth Proportional to 164,099,416.86, 226,454,530.68 and 89,759,327.13

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Solution

The fourth proportional to 164,099,416.86, 226,454,530.68 and 89,759,327.13 is: 123,866,413.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,099,416.86 : 226,454,530.68 = 89,759,327.13 : x
  2. Step 2: Convert to fraction form
    164,099,416.86/226,454,530.68 = 89,759,327.13/x
  3. Step 3: Cross multiply
    164,099,416.86x = 226,454,530.68 × 89,759,327.13
  4. Step 4: Simplify right side
    164,099,416.86x = 20,326,406,299,376,740
  5. Step 5: Solve for x
    x = 20,326,406,299,376,740/164,099,416.86
  6. Step 6: Final answer
    x = 123,866,413.96

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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.