Home / 13,349,487.41-20,024,813.42-6,531,801.07

Finding the Fourth Proportional to 13,349,487.41, 20,024,813.42 and 6,531,801.07

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Solution

The fourth proportional to 13,349,487.41, 20,024,813.42 and 6,531,801.07 is: 9,797,986.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,349,487.41 : 20,024,813.42 = 6,531,801.07 : x
  2. Step 2: Convert to fraction form
    13,349,487.41/20,024,813.42 = 6,531,801.07/x
  3. Step 3: Cross multiply
    13,349,487.41x = 20,024,813.42 × 6,531,801.07
  4. Step 4: Simplify right side
    13,349,487.41x = 130,798,097,590,523.30
  5. Step 5: Solve for x
    x = 130,798,097,590,523.30/13,349,487.41
  6. Step 6: Final answer
    x = 9,797,986.51

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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.