Home / 30,719,707.25-46,042,819.27-14,302,860.53

Finding the Fourth Proportional to 30,719,707.25, 46,042,819.27 and 14,302,860.53

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Solution

The fourth proportional to 30,719,707.25, 46,042,819.27 and 14,302,860.53 is: 21,437,184.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,719,707.25 : 46,042,819.27 = 14,302,860.53 : x
  2. Step 2: Convert to fraction form
    30,719,707.25/46,042,819.27 = 14,302,860.53/x
  3. Step 3: Cross multiply
    30,719,707.25x = 46,042,819.27 × 14,302,860.53
  4. Step 4: Simplify right side
    30,719,707.25x = 658,544,022,160,835.12
  5. Step 5: Solve for x
    x = 658,544,022,160,835.12/30,719,707.25
  6. Step 6: Final answer
    x = 21,437,184.18

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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.