Home / 9,476,080.80-14,223,452.40-4,689,175.20

Finding the Fourth Proportional to 9,476,080.80, 14,223,452.40 and 4,689,175.20

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Solution

The fourth proportional to 9,476,080.80, 14,223,452.40 and 4,689,175.20 is: 7,038,380.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,080.80 : 14,223,452.40 = 4,689,175.20 : x
  2. Step 2: Convert to fraction form
    9,476,080.80/14,223,452.40 = 4,689,175.20/x
  3. Step 3: Cross multiply
    9,476,080.80x = 14,223,452.40 × 4,689,175.20
  4. Step 4: Simplify right side
    9,476,080.80x = 66,696,260,252,460.48
  5. Step 5: Solve for x
    x = 66,696,260,252,460.48/9,476,080.80
  6. Step 6: Final answer
    x = 7,038,380.28

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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.