Home / 4,748,688,749.90-7,123,033,346.28-3,253,245,662.36

Finding the Fourth Proportional to 4,748,688,749.90, 7,123,033,346.28 and 3,253,245,662.36

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Solution

The fourth proportional to 4,748,688,749.90, 7,123,033,346.28 and 3,253,245,662.36 is: 4,879,868,645.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,688,749.90 : 7,123,033,346.28 = 3,253,245,662.36 : x
  2. Step 2: Convert to fraction form
    4,748,688,749.90/7,123,033,346.28 = 3,253,245,662.36/x
  3. Step 3: Cross multiply
    4,748,688,749.90x = 7,123,033,346.28 × 3,253,245,662.36
  4. Step 4: Simplify right side
    4,748,688,749.90x = 23,172,977,336,631,046,144
  5. Step 5: Solve for x
    x = 23,172,977,336,631,046,144/4,748,688,749.90
  6. Step 6: Final answer
    x = 4,879,868,645.24

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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.