Home / 9,637,392.30-13,299,475.88-5,507,376.44

Finding the Fourth Proportional to 9,637,392.30, 13,299,475.88 and 5,507,376.44

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Solution

The fourth proportional to 9,637,392.30, 13,299,475.88 and 5,507,376.44 is: 7,600,107.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,392.30 : 13,299,475.88 = 5,507,376.44 : x
  2. Step 2: Convert to fraction form
    9,637,392.30/13,299,475.88 = 5,507,376.44/x
  3. Step 3: Cross multiply
    9,637,392.30x = 13,299,475.88 × 5,507,376.44
  4. Step 4: Simplify right side
    9,637,392.30x = 73,245,220,125,860.28
  5. Step 5: Solve for x
    x = 73,245,220,125,860.28/9,637,392.30
  6. Step 6: Final answer
    x = 7,600,107.77

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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.