Home / 4,227,858,389.25-6,342,604,236.54-1,607,458,751.91

Finding the Fourth Proportional to 4,227,858,389.25, 6,342,604,236.54 and 1,607,458,751.91

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Solution

The fourth proportional to 4,227,858,389.25, 6,342,604,236.54 and 1,607,458,751.91 is: 2,411,498,624.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,858,389.25 : 6,342,604,236.54 = 1,607,458,751.91 : x
  2. Step 2: Convert to fraction form
    4,227,858,389.25/6,342,604,236.54 = 1,607,458,751.91/x
  3. Step 3: Cross multiply
    4,227,858,389.25x = 6,342,604,236.54 × 1,607,458,751.91
  4. Step 4: Simplify right side
    4,227,858,389.25x = 10,195,474,689,927,667,712
  5. Step 5: Solve for x
    x = 10,195,474,689,927,667,712/4,227,858,389.25
  6. Step 6: Final answer
    x = 2,411,498,624.42

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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.