Home / 9,650,155.43-14,475,698.66-3,173,087.36

Finding the Fourth Proportional to 9,650,155.43, 14,475,698.66 and 3,173,087.36

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Solution

The fourth proportional to 9,650,155.43, 14,475,698.66 and 3,173,087.36 is: 4,759,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,155.43 : 14,475,698.66 = 3,173,087.36 : x
  2. Step 2: Convert to fraction form
    9,650,155.43/14,475,698.66 = 3,173,087.36/x
  3. Step 3: Cross multiply
    9,650,155.43x = 14,475,698.66 × 3,173,087.36
  4. Step 4: Simplify right side
    9,650,155.43x = 45,932,656,356,971.01
  5. Step 5: Solve for x
    x = 45,932,656,356,971.01/9,650,155.43
  6. Step 6: Final answer
    x = 4,759,784.10

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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.