Home / 10,938,297.42-15,095,154.80-6,043,834.82

Finding the Fourth Proportional to 10,938,297.42, 15,095,154.80 and 6,043,834.82

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Solution

The fourth proportional to 10,938,297.42, 15,095,154.80 and 6,043,834.82 is: 8,340,660.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,938,297.42 : 15,095,154.80 = 6,043,834.82 : x
  2. Step 2: Convert to fraction form
    10,938,297.42/15,095,154.80 = 6,043,834.82/x
  3. Step 3: Cross multiply
    10,938,297.42x = 15,095,154.80 × 6,043,834.82
  4. Step 4: Simplify right side
    10,938,297.42x = 91,232,622,246,377.61
  5. Step 5: Solve for x
    x = 91,232,622,246,377.61/10,938,297.42
  6. Step 6: Final answer
    x = 8,340,660.23

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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.