Home / 9,013,830.84-13,511,298.42-3,330,430.20

Finding the Fourth Proportional to 9,013,830.84, 13,511,298.42 and 3,330,430.20

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Solution

The fourth proportional to 9,013,830.84, 13,511,298.42 and 3,330,430.20 is: 4,992,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,830.84 : 13,511,298.42 = 3,330,430.20 : x
  2. Step 2: Convert to fraction form
    9,013,830.84/13,511,298.42 = 3,330,430.20/x
  3. Step 3: Cross multiply
    9,013,830.84x = 13,511,298.42 × 3,330,430.20
  4. Step 4: Simplify right side
    9,013,830.84x = 44,998,436,299,180.29
  5. Step 5: Solve for x
    x = 44,998,436,299,180.29/9,013,830.84
  6. Step 6: Final answer
    x = 4,992,154.51

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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.