Home / 6,575,412,629.61-9,862,069,028.54-1,916,196,752.25

Finding the Fourth Proportional to 6,575,412,629.61, 9,862,069,028.54 and 1,916,196,752.25

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Solution

The fourth proportional to 6,575,412,629.61, 9,862,069,028.54 and 1,916,196,752.25 is: 2,873,989,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,412,629.61 : 9,862,069,028.54 = 1,916,196,752.25 : x
  2. Step 2: Convert to fraction form
    6,575,412,629.61/9,862,069,028.54 = 1,916,196,752.25/x
  3. Step 3: Cross multiply
    6,575,412,629.61x = 9,862,069,028.54 × 1,916,196,752.25
  4. Step 4: Simplify right side
    6,575,412,629.61x = 18,897,664,642,944,077,824
  5. Step 5: Solve for x
    x = 18,897,664,642,944,077,824/6,575,412,629.61
  6. Step 6: Final answer
    x = 2,873,989,163.49

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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.