Home / 25,129,727.15-34,675,245.86-14,114,365.83

Finding the Fourth Proportional to 25,129,727.15, 34,675,245.86 and 14,114,365.83

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Solution

The fourth proportional to 25,129,727.15, 34,675,245.86 and 14,114,365.83 is: 19,475,703.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,129,727.15 : 34,675,245.86 = 14,114,365.83 : x
  2. Step 2: Convert to fraction form
    25,129,727.15/34,675,245.86 = 14,114,365.83/x
  3. Step 3: Cross multiply
    25,129,727.15x = 34,675,245.86 × 14,114,365.83
  4. Step 4: Simplify right side
    25,129,727.15x = 489,419,105,242,661.06
  5. Step 5: Solve for x
    x = 489,419,105,242,661.06/25,129,727.15
  6. Step 6: Final answer
    x = 19,475,703.12

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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.