Home / 110,269,990.05-152,131,653.41-110,099,928.93

Finding the Fourth Proportional to 110,269,990.05, 152,131,653.41 and 110,099,928.93

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Solution

The fourth proportional to 110,269,990.05, 152,131,653.41 and 110,099,928.93 is: 151,897,032.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,269,990.05 : 152,131,653.41 = 110,099,928.93 : x
  2. Step 2: Convert to fraction form
    110,269,990.05/152,131,653.41 = 110,099,928.93/x
  3. Step 3: Cross multiply
    110,269,990.05x = 152,131,653.41 × 110,099,928.93
  4. Step 4: Simplify right side
    110,269,990.05x = 16,749,684,227,893,894
  5. Step 5: Solve for x
    x = 16,749,684,227,893,894/110,269,990.05
  6. Step 6: Final answer
    x = 151,897,032.19

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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.