Home / 15,527,706.40-23,274,063.60-7,444,554.40

Finding the Fourth Proportional to 15,527,706.40, 23,274,063.60 and 7,444,554.40

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Solution

The fourth proportional to 15,527,706.40, 23,274,063.60 and 7,444,554.40 is: 11,158,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,706.40 : 23,274,063.60 = 7,444,554.40 : x
  2. Step 2: Convert to fraction form
    15,527,706.40/23,274,063.60 = 7,444,554.40/x
  3. Step 3: Cross multiply
    15,527,706.40x = 23,274,063.60 × 7,444,554.40
  4. Step 4: Simplify right side
    15,527,706.40x = 173,265,032,579,259.88
  5. Step 5: Solve for x
    x = 173,265,032,579,259.88/15,527,706.40
  6. Step 6: Final answer
    x = 11,158,443.37

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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.