Home / 21,577,748.40-32,368,787.44-6,225,418.32

Finding the Fourth Proportional to 21,577,748.40, 32,368,787.44 and 6,225,418.32

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Solution

The fourth proportional to 21,577,748.40, 32,368,787.44 and 6,225,418.32 is: 9,338,752.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,577,748.40 : 32,368,787.44 = 6,225,418.32 : x
  2. Step 2: Convert to fraction form
    21,577,748.40/32,368,787.44 = 6,225,418.32/x
  3. Step 3: Cross multiply
    21,577,748.40x = 32,368,787.44 × 6,225,418.32
  4. Step 4: Simplify right side
    21,577,748.40x = 201,509,242,325,161.91
  5. Step 5: Solve for x
    x = 201,509,242,325,161.91/21,577,748.40
  6. Step 6: Final answer
    x = 9,338,752.06

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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.