Home / 4,290,658,596.88-6,432,514,761.27-1,341,420,124.36

Finding the Fourth Proportional to 4,290,658,596.88, 6,432,514,761.27 and 1,341,420,124.36

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Solution

The fourth proportional to 4,290,658,596.88, 6,432,514,761.27 and 1,341,420,124.36 is: 2,011,044,355.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,658,596.88 : 6,432,514,761.27 = 1,341,420,124.36 : x
  2. Step 2: Convert to fraction form
    4,290,658,596.88/6,432,514,761.27 = 1,341,420,124.36/x
  3. Step 3: Cross multiply
    4,290,658,596.88x = 6,432,514,761.27 × 1,341,420,124.36
  4. Step 4: Simplify right side
    4,290,658,596.88x = 8,628,704,751,010,338,816
  5. Step 5: Solve for x
    x = 8,628,704,751,010,338,816/4,290,658,596.88
  6. Step 6: Final answer
    x = 2,011,044,355.12

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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.