Home / 14,711,085.15-20,300,786.55-8,095,054.74

Finding the Fourth Proportional to 14,711,085.15, 20,300,786.55 and 8,095,054.74

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Solution

The fourth proportional to 14,711,085.15, 20,300,786.55 and 8,095,054.74 is: 11,170,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,711,085.15 : 20,300,786.55 = 8,095,054.74 : x
  2. Step 2: Convert to fraction form
    14,711,085.15/20,300,786.55 = 8,095,054.74/x
  3. Step 3: Cross multiply
    14,711,085.15x = 20,300,786.55 × 8,095,054.74
  4. Step 4: Simplify right side
    14,711,085.15x = 164,335,978,387,305.75
  5. Step 5: Solve for x
    x = 164,335,978,387,305.75/14,711,085.15
  6. Step 6: Final answer
    x = 11,170,894.38

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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.