Home / 6,407,300,642,296.80-8,842,832,907,360.60-3,806,025,254,130.60

Finding the Fourth Proportional to 6,407,300,642,296.80, 8,842,832,907,360.60 and 3,806,025,254,130.60

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Solution

The fourth proportional to 6,407,300,642,296.80, 8,842,832,907,360.60 and 3,806,025,254,130.60 is: 5,252,765,125,659.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,300,642,296.80 : 8,842,832,907,360.60 = 3,806,025,254,130.60 : x
  2. Step 2: Convert to fraction form
    6,407,300,642,296.80/8,842,832,907,360.60 = 3,806,025,254,130.60/x
  3. Step 3: Cross multiply
    6,407,300,642,296.80x = 8,842,832,907,360.60 × 3,806,025,254,130.60
  4. Step 4: Simplify right side
    6,407,300,642,296.80x = 33,656,045,363,471,560,346,697,728
  5. Step 5: Solve for x
    x = 33,656,045,363,471,560,346,697,728/6,407,300,642,296.80
  6. Step 6: Final answer
    x = 5,252,765,125,659.38

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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.