Home / 4,694,615,120.89-6,478,632,036.03-2,551,264,326.69

Finding the Fourth Proportional to 4,694,615,120.89, 6,478,632,036.03 and 2,551,264,326.69

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Solution

The fourth proportional to 4,694,615,120.89, 6,478,632,036.03 and 2,551,264,326.69 is: 3,520,779,099.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,615,120.89 : 6,478,632,036.03 = 2,551,264,326.69 : x
  2. Step 2: Convert to fraction form
    4,694,615,120.89/6,478,632,036.03 = 2,551,264,326.69/x
  3. Step 3: Cross multiply
    4,694,615,120.89x = 6,478,632,036.03 × 2,551,264,326.69
  4. Step 4: Simplify right side
    4,694,615,120.89x = 16,528,702,799,274,342,400
  5. Step 5: Solve for x
    x = 16,528,702,799,274,342,400/4,694,615,120.89
  6. Step 6: Final answer
    x = 3,520,779,099.81

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Double scale
Find fourth proportional to 4,694,615,121.89, 6,478,632,037.41 and 2,551,264,327.69
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1.5x scale

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.