Home / 46,807,670.25-70,209,487.82-12,263,310.27

Finding the Fourth Proportional to 46,807,670.25, 70,209,487.82 and 12,263,310.27

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Solution

The fourth proportional to 46,807,670.25, 70,209,487.82 and 12,263,310.27 is: 18,394,436.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,807,670.25 : 70,209,487.82 = 12,263,310.27 : x
  2. Step 2: Convert to fraction form
    46,807,670.25/70,209,487.82 = 12,263,310.27/x
  3. Step 3: Cross multiply
    46,807,670.25x = 70,209,487.82 × 12,263,310.27
  4. Step 4: Simplify right side
    46,807,670.25x = 861,000,732,973,129.25
  5. Step 5: Solve for x
    x = 861,000,732,973,129.25/46,807,670.25
  6. Step 6: Final answer
    x = 18,394,436.82

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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.