Home / 6,407,300,642,268.50-8,842,832,907,319.90-3,806,025,254,102.20

Finding the Fourth Proportional to 6,407,300,642,268.50, 8,842,832,907,319.90 and 3,806,025,254,102.20

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Solution

The fourth proportional to 6,407,300,642,268.50, 8,842,832,907,319.90 and 3,806,025,254,102.20 is: 5,252,765,125,619.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,300,642,268.50 : 8,842,832,907,319.90 = 3,806,025,254,102.20 : x
  2. Step 2: Convert to fraction form
    6,407,300,642,268.50/8,842,832,907,319.90 = 3,806,025,254,102.20/x
  3. Step 3: Cross multiply
    6,407,300,642,268.50x = 8,842,832,907,319.90 × 3,806,025,254,102.20
  4. Step 4: Simplify right side
    6,407,300,642,268.50x = 33,656,045,363,065,522,728,468,480
  5. Step 5: Solve for x
    x = 33,656,045,363,065,522,728,468,480/6,407,300,642,268.50
  6. Step 6: Final answer
    x = 5,252,765,125,619.21

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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.