Home / 14,641,327.28-21,961,880.36-4,406,142.98

Finding the Fourth Proportional to 14,641,327.28, 21,961,880.36 and 4,406,142.98

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Solution

The fourth proportional to 14,641,327.28, 21,961,880.36 and 4,406,142.98 is: 6,609,181.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641,327.28 : 21,961,880.36 = 4,406,142.98 : x
  2. Step 2: Convert to fraction form
    14,641,327.28/21,961,880.36 = 4,406,142.98/x
  3. Step 3: Cross multiply
    14,641,327.28x = 21,961,880.36 × 4,406,142.98
  4. Step 4: Simplify right side
    14,641,327.28x = 96,767,185,008,687.86
  5. Step 5: Solve for x
    x = 96,767,185,008,687.86/14,641,327.28
  6. Step 6: Final answer
    x = 6,609,181.20

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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.