Home / 5,035,392,100.20-7,553,088,150.30-4,938,646,218.60

Finding the Fourth Proportional to 5,035,392,100.20, 7,553,088,150.30 and 4,938,646,218.60

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Solution

The fourth proportional to 5,035,392,100.20, 7,553,088,150.30 and 4,938,646,218.60 is: 7,407,969,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,392,100.20 : 7,553,088,150.30 = 4,938,646,218.60 : x
  2. Step 2: Convert to fraction form
    5,035,392,100.20/7,553,088,150.30 = 4,938,646,218.60/x
  3. Step 3: Cross multiply
    5,035,392,100.20x = 7,553,088,150.30 × 4,938,646,218.60
  4. Step 4: Simplify right side
    5,035,392,100.20x = 37,302,030,232,231,567,360
  5. Step 5: Solve for x
    x = 37,302,030,232,231,567,360/5,035,392,100.20
  6. Step 6: Final answer
    x = 7,407,969,327.90

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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.