Home / 7,574,769,048.12-10,453,504,113.20-4,233,267,231.72

Finding the Fourth Proportional to 7,574,769,048.12, 10,453,504,113.20 and 4,233,267,231.72

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Solution

The fourth proportional to 7,574,769,048.12, 10,453,504,113.20 and 4,233,267,231.72 is: 5,842,089,196.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,769,048.12 : 10,453,504,113.20 = 4,233,267,231.72 : x
  2. Step 2: Convert to fraction form
    7,574,769,048.12/10,453,504,113.20 = 4,233,267,231.72/x
  3. Step 3: Cross multiply
    7,574,769,048.12x = 10,453,504,113.20 × 4,233,267,231.72
  4. Step 4: Simplify right side
    7,574,769,048.12x = 44,252,476,419,059,802,112
  5. Step 5: Solve for x
    x = 44,252,476,419,059,802,112/7,574,769,048.12
  6. Step 6: Final answer
    x = 5,842,089,196.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.