Home / 9,898,744.77-13,645,953.63-6,949,583.55

Finding the Fourth Proportional to 9,898,744.77, 13,645,953.63 and 6,949,583.55

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Solution

The fourth proportional to 9,898,744.77, 13,645,953.63 and 6,949,583.55 is: 9,580,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898,744.77 : 13,645,953.63 = 6,949,583.55 : x
  2. Step 2: Convert to fraction form
    9,898,744.77/13,645,953.63 = 6,949,583.55/x
  3. Step 3: Cross multiply
    9,898,744.77x = 13,645,953.63 × 6,949,583.55
  4. Step 4: Simplify right side
    9,898,744.77x = 94,833,694,871,110.80
  5. Step 5: Solve for x
    x = 94,833,694,871,110.80/9,898,744.77
  6. Step 6: Final answer
    x = 9,580,375.80

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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.