Home / 10,449,638.55-14,422,622.72-6,039,551.52

Finding the Fourth Proportional to 10,449,638.55, 14,422,622.72 and 6,039,551.52

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Solution

The fourth proportional to 10,449,638.55, 14,422,622.72 and 6,039,551.52 is: 8,335,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,638.55 : 14,422,622.72 = 6,039,551.52 : x
  2. Step 2: Convert to fraction form
    10,449,638.55/14,422,622.72 = 6,039,551.52/x
  3. Step 3: Cross multiply
    10,449,638.55x = 14,422,622.72 × 6,039,551.52
  4. Step 4: Simplify right side
    10,449,638.55x = 87,106,172,970,962.53
  5. Step 5: Solve for x
    x = 87,106,172,970,962.53/10,449,638.55
  6. Step 6: Final answer
    x = 8,335,807.27

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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.