Home / 10,963,552.11-15,129,518.63-6,068,669.13

Finding the Fourth Proportional to 10,963,552.11, 15,129,518.63 and 6,068,669.13

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Solution

The fourth proportional to 10,963,552.11, 15,129,518.63 and 6,068,669.13 is: 8,374,661.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963,552.11 : 15,129,518.63 = 6,068,669.13 : x
  2. Step 2: Convert to fraction form
    10,963,552.11/15,129,518.63 = 6,068,669.13/x
  3. Step 3: Cross multiply
    10,963,552.11x = 15,129,518.63 × 6,068,669.13
  4. Step 4: Simplify right side
    10,963,552.11x = 91,816,042,631,297.55
  5. Step 5: Solve for x
    x = 91,816,042,631,297.55/10,963,552.11
  6. Step 6: Final answer
    x = 8,374,661.94

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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.