Home / 11,456,871.84-15,810,596.28-6,300,269.28

Finding the Fourth Proportional to 11,456,871.84, 15,810,596.28 and 6,300,269.28

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Solution

The fourth proportional to 11,456,871.84, 15,810,596.28 and 6,300,269.28 is: 8,694,433.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,456,871.84 : 15,810,596.28 = 6,300,269.28 : x
  2. Step 2: Convert to fraction form
    11,456,871.84/15,810,596.28 = 6,300,269.28/x
  3. Step 3: Cross multiply
    11,456,871.84x = 15,810,596.28 × 6,300,269.28
  4. Step 4: Simplify right side
    11,456,871.84x = 99,611,014,041,366.28
  5. Step 5: Solve for x
    x = 99,611,014,041,366.28/11,456,871.84
  6. Step 6: Final answer
    x = 8,694,433.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.