Home / 152,441,704.08-228,534,013.98-66,115,092.24

Finding the Fourth Proportional to 152,441,704.08, 228,534,013.98 and 66,115,092.24

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Solution

The fourth proportional to 152,441,704.08, 228,534,013.98 and 66,115,092.24 is: 99,116,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,441,704.08 : 228,534,013.98 = 66,115,092.24 : x
  2. Step 2: Convert to fraction form
    152,441,704.08/228,534,013.98 = 66,115,092.24/x
  3. Step 3: Cross multiply
    152,441,704.08x = 228,534,013.98 × 66,115,092.24
  4. Step 4: Simplify right side
    152,441,704.08x = 15,109,547,414,265,150
  5. Step 5: Solve for x
    x = 15,109,547,414,265,150/152,441,704.08
  6. Step 6: Final answer
    x = 99,116,888.69

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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.