Home / 25,728,341.24-38,542,058.58-14,922,941.24

Finding the Fourth Proportional to 25,728,341.24, 38,542,058.58 and 14,922,941.24

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Solution

The fourth proportional to 25,728,341.24, 38,542,058.58 and 14,922,941.24 is: 22,355,147.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,728,341.24 : 38,542,058.58 = 14,922,941.24 : x
  2. Step 2: Convert to fraction form
    25,728,341.24/38,542,058.58 = 14,922,941.24/x
  3. Step 3: Cross multiply
    25,728,341.24x = 38,542,058.58 × 14,922,941.24
  4. Step 4: Simplify right side
    25,728,341.24x = 575,160,875,457,977.88
  5. Step 5: Solve for x
    x = 575,160,875,457,977.88/25,728,341.24
  6. Step 6: Final answer
    x = 22,355,147.97

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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.