Home / 14,711,086.15-20,300,787.93-8,095,055.74

Finding the Fourth Proportional to 14,711,086.15, 20,300,787.93 and 8,095,055.74

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Solution

The fourth proportional to 14,711,086.15, 20,300,787.93 and 8,095,055.74 is: 11,170,895.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,711,086.15 : 20,300,787.93 = 8,095,055.74 : x
  2. Step 2: Convert to fraction form
    14,711,086.15/20,300,787.93 = 8,095,055.74/x
  3. Step 3: Cross multiply
    14,711,086.15x = 20,300,787.93 × 8,095,055.74
  4. Step 4: Simplify right side
    14,711,086.15x = 164,336,009,859,269.22
  5. Step 5: Solve for x
    x = 164,336,009,859,269.22/14,711,086.15
  6. Step 6: Final answer
    x = 11,170,895.76

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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.