Home / 9,264,943.02-13,899,272.04-3,199,897.20

Finding the Fourth Proportional to 9,264,943.02, 13,899,272.04 and 3,199,897.20

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Solution

The fourth proportional to 9,264,943.02, 13,899,272.04 and 3,199,897.20 is: 4,800,487.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,943.02 : 13,899,272.04 = 3,199,897.20 : x
  2. Step 2: Convert to fraction form
    9,264,943.02/13,899,272.04 = 3,199,897.20/x
  3. Step 3: Cross multiply
    9,264,943.02x = 13,899,272.04 × 3,199,897.20
  4. Step 4: Simplify right side
    9,264,943.02x = 44,476,241,682,834.29
  5. Step 5: Solve for x
    x = 44,476,241,682,834.29/9,264,943.02
  6. Step 6: Final answer
    x = 4,800,487.34

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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.