Home / 25,755,077.12-35,542,289.36-14,152,643.60

Finding the Fourth Proportional to 25,755,077.12, 35,542,289.36 and 14,152,643.60

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Solution

The fourth proportional to 25,755,077.12, 35,542,289.36 and 14,152,643.60 is: 19,530,803.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,755,077.12 : 35,542,289.36 = 14,152,643.60 : x
  2. Step 2: Convert to fraction form
    25,755,077.12/35,542,289.36 = 14,152,643.60/x
  3. Step 3: Cross multiply
    25,755,077.12x = 35,542,289.36 × 14,152,643.60
  4. Step 4: Simplify right side
    25,755,077.12x = 503,017,354,040,152.06
  5. Step 5: Solve for x
    x = 503,017,354,040,152.06/25,755,077.12
  6. Step 6: Final answer
    x = 19,530,803.64

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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.