Home / 837,113,517.96-1,255,748,498.41-246,904,332.85

Finding the Fourth Proportional to 837,113,517.96, 1,255,748,498.41 and 246,904,332.85

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Solution

The fourth proportional to 837,113,517.96, 1,255,748,498.41 and 246,904,332.85 is: 370,379,570.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,113,517.96 : 1,255,748,498.41 = 246,904,332.85 : x
  2. Step 2: Convert to fraction form
    837,113,517.96/1,255,748,498.41 = 246,904,332.85/x
  3. Step 3: Cross multiply
    837,113,517.96x = 1,255,748,498.41 × 246,904,332.85
  4. Step 4: Simplify right side
    837,113,517.96x = 310,049,745,227,310,336
  5. Step 5: Solve for x
    x = 310,049,745,227,310,336/837,113,517.96
  6. Step 6: Final answer
    x = 370,379,570.48

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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.