Home / 9,971,689.07-14,951,554.76-4,844,021.54

Finding the Fourth Proportional to 9,971,689.07, 14,951,554.76 and 4,844,021.54

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Solution

The fourth proportional to 9,971,689.07, 14,951,554.76 and 4,844,021.54 is: 7,263,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971,689.07 : 14,951,554.76 = 4,844,021.54 : x
  2. Step 2: Convert to fraction form
    9,971,689.07/14,951,554.76 = 4,844,021.54/x
  3. Step 3: Cross multiply
    9,971,689.07x = 14,951,554.76 × 4,844,021.54
  4. Step 4: Simplify right side
    9,971,689.07x = 72,425,653,251,281.81
  5. Step 5: Solve for x
    x = 72,425,653,251,281.81/9,971,689.07
  6. Step 6: Final answer
    x = 7,263,127.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.