Home / 10,106,086.43-13,946,678.93-6,185,764.55

Finding the Fourth Proportional to 10,106,086.43, 13,946,678.93 and 6,185,764.55

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Solution

The fourth proportional to 10,106,086.43, 13,946,678.93 and 6,185,764.55 is: 8,536,526.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,086.43 : 13,946,678.93 = 6,185,764.55 : x
  2. Step 2: Convert to fraction form
    10,106,086.43/13,946,678.93 = 6,185,764.55/x
  3. Step 3: Cross multiply
    10,106,086.43x = 13,946,678.93 × 6,185,764.55
  4. Step 4: Simplify right side
    10,106,086.43x = 86,270,872,165,757.03
  5. Step 5: Solve for x
    x = 86,270,872,165,757.03/10,106,086.43
  6. Step 6: Final answer
    x = 8,536,526.25

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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.