Home / 758,556,987,115.96-1,137,381,087,088.80-241,435,121,711.64

Finding the Fourth Proportional to 758,556,987,115.96, 1,137,381,087,088.80 and 241,435,121,711.64

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Solution

The fourth proportional to 758,556,987,115.96, 1,137,381,087,088.80 and 241,435,121,711.64 is: 362,008,057,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,556,987,115.96 : 1,137,381,087,088.80 = 241,435,121,711.64 : x
  2. Step 2: Convert to fraction form
    758,556,987,115.96/1,137,381,087,088.80 = 241,435,121,711.64/x
  3. Step 3: Cross multiply
    758,556,987,115.96x = 1,137,381,087,088.80 × 241,435,121,711.64
  4. Step 4: Simplify right side
    758,556,987,115.96x = 274,603,741,193,801,870,344,192
  5. Step 5: Solve for x
    x = 274,603,741,193,801,870,344,192/758,556,987,115.96
  6. Step 6: Final answer
    x = 362,008,057,216.44

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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.