Home / 3,444,356,968.92-5,162,338,101.12-1,785,349,627.74

Finding the Fourth Proportional to 3,444,356,968.92, 5,162,338,101.12 and 1,785,349,627.74

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Solution

The fourth proportional to 3,444,356,968.92, 5,162,338,101.12 and 1,785,349,627.74 is: 2,675,848,784.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,356,968.92 : 5,162,338,101.12 = 1,785,349,627.74 : x
  2. Step 2: Convert to fraction form
    3,444,356,968.92/5,162,338,101.12 = 1,785,349,627.74/x
  3. Step 3: Cross multiply
    3,444,356,968.92x = 5,162,338,101.12 × 1,785,349,627.74
  4. Step 4: Simplify right side
    3,444,356,968.92x = 9,216,578,407,102,610,432
  5. Step 5: Solve for x
    x = 9,216,578,407,102,610,432/3,444,356,968.92
  6. Step 6: Final answer
    x = 2,675,848,784.05

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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.