Home / 9,629,777.51-14,450,925.60-4,170,204.17

Finding the Fourth Proportional to 9,629,777.51, 14,450,925.60 and 4,170,204.17

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Solution

The fourth proportional to 9,629,777.51, 14,450,925.60 and 4,170,204.17 is: 6,258,016.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629,777.51 : 14,450,925.60 = 4,170,204.17 : x
  2. Step 2: Convert to fraction form
    9,629,777.51/14,450,925.60 = 4,170,204.17/x
  3. Step 3: Cross multiply
    9,629,777.51x = 14,450,925.60 × 4,170,204.17
  4. Step 4: Simplify right side
    9,629,777.51x = 60,263,310,125,225.12
  5. Step 5: Solve for x
    x = 60,263,310,125,225.12/9,629,777.51
  6. Step 6: Final answer
    x = 6,258,016.87

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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.