Home / 9,558,838.20-14,354,846.10-5,079,862.20

Finding the Fourth Proportional to 9,558,838.20, 14,354,846.10 and 5,079,862.20

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Solution

The fourth proportional to 9,558,838.20, 14,354,846.10 and 5,079,862.20 is: 7,628,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,838.20 : 14,354,846.10 = 5,079,862.20 : x
  2. Step 2: Convert to fraction form
    9,558,838.20/14,354,846.10 = 5,079,862.20/x
  3. Step 3: Cross multiply
    9,558,838.20x = 14,354,846.10 × 5,079,862.20
  4. Step 4: Simplify right side
    9,558,838.20x = 72,920,640,090,207.42
  5. Step 5: Solve for x
    x = 72,920,640,090,207.42/9,558,838.20
  6. Step 6: Final answer
    x = 7,628,609.10

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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.