Home / 10,660,146.33-14,711,001.93-5,765,368.43

Finding the Fourth Proportional to 10,660,146.33, 14,711,001.93 and 5,765,368.43

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Solution

The fourth proportional to 10,660,146.33, 14,711,001.93 and 5,765,368.43 is: 7,956,208.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,660,146.33 : 14,711,001.93 = 5,765,368.43 : x
  2. Step 2: Convert to fraction form
    10,660,146.33/14,711,001.93 = 5,765,368.43/x
  3. Step 3: Cross multiply
    10,660,146.33x = 14,711,001.93 × 5,765,368.43
  4. Step 4: Simplify right side
    10,660,146.33x = 84,814,346,027,336.06
  5. Step 5: Solve for x
    x = 84,814,346,027,336.06/10,660,146.33
  6. Step 6: Final answer
    x = 7,956,208.42

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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.