Home / 9,355,846.28-14,038,687.73-6,640,914.20

Finding the Fourth Proportional to 9,355,846.28, 14,038,687.73 and 6,640,914.20

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Solution

The fourth proportional to 9,355,846.28, 14,038,687.73 and 6,640,914.20 is: 9,964,862.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,846.28 : 14,038,687.73 = 6,640,914.20 : x
  2. Step 2: Convert to fraction form
    9,355,846.28/14,038,687.73 = 6,640,914.20/x
  3. Step 3: Cross multiply
    9,355,846.28x = 14,038,687.73 × 6,640,914.20
  4. Step 4: Simplify right side
    9,355,846.28x = 93,229,720,641,924.97
  5. Step 5: Solve for x
    x = 93,229,720,641,924.97/9,355,846.28
  6. Step 6: Final answer
    x = 9,964,862.39

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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.