Home / 9,254,975.60-13,882,463.40-4,775,999.60

Finding the Fourth Proportional to 9,254,975.60, 13,882,463.40 and 4,775,999.60

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Solution

The fourth proportional to 9,254,975.60, 13,882,463.40 and 4,775,999.60 is: 7,163,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,975.60 : 13,882,463.40 = 4,775,999.60 : x
  2. Step 2: Convert to fraction form
    9,254,975.60/13,882,463.40 = 4,775,999.60/x
  3. Step 3: Cross multiply
    9,254,975.60x = 13,882,463.40 × 4,775,999.60
  4. Step 4: Simplify right side
    9,254,975.60x = 66,302,639,645,414.63
  5. Step 5: Solve for x
    x = 66,302,639,645,414.63/9,254,975.60
  6. Step 6: Final answer
    x = 7,163,999.40

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Similar ratio
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1.5x scale

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.