Home / 47,958,427.92-71,961,262.02-22,395,722.16

Finding the Fourth Proportional to 47,958,427.92, 71,961,262.02 and 22,395,722.16

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Solution

The fourth proportional to 47,958,427.92, 71,961,262.02 and 22,395,722.16 is: 33,604,613.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,958,427.92 : 71,961,262.02 = 22,395,722.16 : x
  2. Step 2: Convert to fraction form
    47,958,427.92/71,961,262.02 = 22,395,722.16/x
  3. Step 3: Cross multiply
    47,958,427.92x = 71,961,262.02 × 22,395,722.16
  4. Step 4: Simplify right side
    47,958,427.92x = 1,611,624,430,482,880.25
  5. Step 5: Solve for x
    x = 1,611,624,430,482,880.25/47,958,427.92
  6. Step 6: Final answer
    x = 33,604,613.42

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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.