Home / 4,230,954,139.34-6,346,458,253.24-1,243,005,006.16

Finding the Fourth Proportional to 4,230,954,139.34, 6,346,458,253.24 and 1,243,005,006.16

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Solution

The fourth proportional to 4,230,954,139.34, 6,346,458,253.24 and 1,243,005,006.16 is: 1,864,515,454.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,954,139.34 : 6,346,458,253.24 = 1,243,005,006.16 : x
  2. Step 2: Convert to fraction form
    4,230,954,139.34/6,346,458,253.24 = 1,243,005,006.16/x
  3. Step 3: Cross multiply
    4,230,954,139.34x = 6,346,458,253.24 × 1,243,005,006.16
  4. Step 4: Simplify right side
    4,230,954,139.34x = 7,888,679,380,162,768,896
  5. Step 5: Solve for x
    x = 7,888,679,380,162,768,896/4,230,954,139.34
  6. Step 6: Final answer
    x = 1,864,515,454.52

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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.