Home / 2,430,819,342.90-3,352,679,887.01-2,092,303,964.52

Finding the Fourth Proportional to 2,430,819,342.90, 3,352,679,887.01 and 2,092,303,964.52

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Solution

The fourth proportional to 2,430,819,342.90, 3,352,679,887.01 and 2,092,303,964.52 is: 2,885,786,407.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,819,342.90 : 3,352,679,887.01 = 2,092,303,964.52 : x
  2. Step 2: Convert to fraction form
    2,430,819,342.90/3,352,679,887.01 = 2,092,303,964.52/x
  3. Step 3: Cross multiply
    2,430,819,342.90x = 3,352,679,887.01 × 2,092,303,964.52
  4. Step 4: Simplify right side
    2,430,819,342.90x = 7,014,825,419,347,026,944
  5. Step 5: Solve for x
    x = 7,014,825,419,347,026,944/2,430,819,342.90
  6. Step 6: Final answer
    x = 2,885,786,407.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.