Home / 9,937,841.87-14,896,133.89-4,538,401.31

Finding the Fourth Proportional to 9,937,841.87, 14,896,133.89 and 4,538,401.31

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Solution

The fourth proportional to 9,937,841.87, 14,896,133.89 and 4,538,401.31 is: 6,802,747.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,841.87 : 14,896,133.89 = 4,538,401.31 : x
  2. Step 2: Convert to fraction form
    9,937,841.87/14,896,133.89 = 4,538,401.31/x
  3. Step 3: Cross multiply
    9,937,841.87x = 14,896,133.89 × 4,538,401.31
  4. Step 4: Simplify right side
    9,937,841.87x = 67,604,633,586,205.73
  5. Step 5: Solve for x
    x = 67,604,633,586,205.73/9,937,841.87
  6. Step 6: Final answer
    x = 6,802,747.97

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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.