Home / 6,407,300,642,291.40-8,842,832,907,353.40-3,806,025,254,125.60

Finding the Fourth Proportional to 6,407,300,642,291.40, 8,842,832,907,353.40 and 3,806,025,254,125.60

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Solution

The fourth proportional to 6,407,300,642,291.40, 8,842,832,907,353.40 and 3,806,025,254,125.60 is: 5,252,765,125,652.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,300,642,291.40 : 8,842,832,907,353.40 = 3,806,025,254,125.60 : x
  2. Step 2: Convert to fraction form
    6,407,300,642,291.40/8,842,832,907,353.40 = 3,806,025,254,125.60/x
  3. Step 3: Cross multiply
    6,407,300,642,291.40x = 8,842,832,907,353.40 × 3,806,025,254,125.60
  4. Step 4: Simplify right side
    6,407,300,642,291.40x = 33,656,045,363,399,946,062,004,224
  5. Step 5: Solve for x
    x = 33,656,045,363,399,946,062,004,224/6,407,300,642,291.40
  6. Step 6: Final answer
    x = 5,252,765,125,652.63

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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.