Home / 9,013,707.34-13,511,113.17-3,330,306.70

Finding the Fourth Proportional to 9,013,707.34, 13,511,113.17 and 3,330,306.70

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Solution

The fourth proportional to 9,013,707.34, 13,511,113.17 and 3,330,306.70 is: 4,991,969.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,707.34 : 13,511,113.17 = 3,330,306.70 : x
  2. Step 2: Convert to fraction form
    9,013,707.34/13,511,113.17 = 3,330,306.70/x
  3. Step 3: Cross multiply
    9,013,707.34x = 13,511,113.17 × 3,330,306.70
  4. Step 4: Simplify right side
    9,013,707.34x = 44,996,150,714,509.24
  5. Step 5: Solve for x
    x = 44,996,150,714,509.24/9,013,707.34
  6. Step 6: Final answer
    x = 4,991,969.34

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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.