Home / 6,407,300,642,288-8,842,832,907,348.80-3,806,025,254,122

Finding the Fourth Proportional to 6,407,300,642,288, 8,842,832,907,348.80 and 3,806,025,254,122

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Solution

The fourth proportional to 6,407,300,642,288, 8,842,832,907,348.80 and 3,806,025,254,122 is: 5,252,765,125,647.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,300,642,288 : 8,842,832,907,348.80 = 3,806,025,254,122 : x
  2. Step 2: Convert to fraction form
    6,407,300,642,288/8,842,832,907,348.80 = 3,806,025,254,122/x
  3. Step 3: Cross multiply
    6,407,300,642,288x = 8,842,832,907,348.80 × 3,806,025,254,122
  4. Step 4: Simplify right side
    6,407,300,642,288x = 33,656,045,363,350,605,477,707,776
  5. Step 5: Solve for x
    x = 33,656,045,363,350,605,477,707,776/6,407,300,642,288
  6. Step 6: Final answer
    x = 5,252,765,125,647.71

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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.