Home / 30,973,550.84-46,418,474.01-11,793,845.15

Finding the Fourth Proportional to 30,973,550.84, 46,418,474.01 and 11,793,845.15

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Solution

The fourth proportional to 30,973,550.84, 46,418,474.01 and 11,793,845.15 is: 17,674,831.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,973,550.84 : 46,418,474.01 = 11,793,845.15 : x
  2. Step 2: Convert to fraction form
    30,973,550.84/46,418,474.01 = 11,793,845.15/x
  3. Step 3: Cross multiply
    30,973,550.84x = 46,418,474.01 × 11,793,845.15
  4. Step 4: Simplify right side
    30,973,550.84x = 547,452,294,573,239.56
  5. Step 5: Solve for x
    x = 547,452,294,573,239.56/30,973,550.84
  6. Step 6: Final answer
    x = 17,674,831.58

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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.