Home / 9,769,551.60-14,650,180.20-4,722,409.20

Finding the Fourth Proportional to 9,769,551.60, 14,650,180.20 and 4,722,409.20

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Solution

The fourth proportional to 9,769,551.60, 14,650,180.20 and 4,722,409.20 is: 7,081,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769,551.60 : 14,650,180.20 = 4,722,409.20 : x
  2. Step 2: Convert to fraction form
    9,769,551.60/14,650,180.20 = 4,722,409.20/x
  3. Step 3: Cross multiply
    9,769,551.60x = 14,650,180.20 × 4,722,409.20
  4. Step 4: Simplify right side
    9,769,551.60x = 69,184,145,758,137.84
  5. Step 5: Solve for x
    x = 69,184,145,758,137.84/9,769,551.60
  6. Step 6: Final answer
    x = 7,081,609.13

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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.