Home / 3,444,356,968.42-5,162,338,100.37-1,785,349,627.24

Finding the Fourth Proportional to 3,444,356,968.42, 5,162,338,100.37 and 1,785,349,627.24

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Solution

The fourth proportional to 3,444,356,968.42, 5,162,338,100.37 and 1,785,349,627.24 is: 2,675,848,783.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,356,968.42 : 5,162,338,100.37 = 1,785,349,627.24 : x
  2. Step 2: Convert to fraction form
    3,444,356,968.42/5,162,338,100.37 = 1,785,349,627.24/x
  3. Step 3: Cross multiply
    3,444,356,968.42x = 5,162,338,100.37 × 1,785,349,627.24
  4. Step 4: Simplify right side
    3,444,356,968.42x = 9,216,578,403,182,429,184
  5. Step 5: Solve for x
    x = 9,216,578,403,182,429,184/3,444,356,968.42
  6. Step 6: Final answer
    x = 2,675,848,783.30

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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.