Home / 9,013,706.34-13,511,111.67-3,330,305.70

Finding the Fourth Proportional to 9,013,706.34, 13,511,111.67 and 3,330,305.70

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Solution

The fourth proportional to 9,013,706.34, 13,511,111.67 and 3,330,305.70 is: 4,991,967.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,706.34 : 13,511,111.67 = 3,330,305.70 : x
  2. Step 2: Convert to fraction form
    9,013,706.34/13,511,111.67 = 3,330,305.70/x
  3. Step 3: Cross multiply
    9,013,706.34x = 13,511,111.67 × 3,330,305.70
  4. Step 4: Simplify right side
    9,013,706.34x = 44,996,132,207,937.52
  5. Step 5: Solve for x
    x = 44,996,132,207,937.52/9,013,706.34
  6. Step 6: Final answer
    x = 4,991,967.84

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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.