Home / 4,681,128,757.07-7,020,945,685.73-1,364,167,453.93

Finding the Fourth Proportional to 4,681,128,757.07, 7,020,945,685.73 and 1,364,167,453.93

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Solution

The fourth proportional to 4,681,128,757.07, 7,020,945,685.73 and 1,364,167,453.93 is: 2,046,033,360.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,128,757.07 : 7,020,945,685.73 = 1,364,167,453.93 : x
  2. Step 2: Convert to fraction form
    4,681,128,757.07/7,020,945,685.73 = 1,364,167,453.93/x
  3. Step 3: Cross multiply
    4,681,128,757.07x = 7,020,945,685.73 × 1,364,167,453.93
  4. Step 4: Simplify right side
    4,681,128,757.07x = 9,577,745,600,268,969,984
  5. Step 5: Solve for x
    x = 9,577,745,600,268,969,984/4,681,128,757.07
  6. Step 6: Final answer
    x = 2,046,033,360.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.