Home / 10,447,030.51-14,416,902.09-5,863,351.88

Finding the Fourth Proportional to 10,447,030.51, 14,416,902.09 and 5,863,351.88

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Solution

The fourth proportional to 10,447,030.51, 14,416,902.09 and 5,863,351.88 is: 8,091,425.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,447,030.51 : 14,416,902.09 = 5,863,351.88 : x
  2. Step 2: Convert to fraction form
    10,447,030.51/14,416,902.09 = 5,863,351.88/x
  3. Step 3: Cross multiply
    10,447,030.51x = 14,416,902.09 × 5,863,351.88
  4. Step 4: Simplify right side
    10,447,030.51x = 84,531,370,009,219.69
  5. Step 5: Solve for x
    x = 84,531,370,009,219.69/10,447,030.51
  6. Step 6: Final answer
    x = 8,091,425.59

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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.