Home / 10,336,313.34-15,503,287.01-2,763,869.58

Finding the Fourth Proportional to 10,336,313.34, 15,503,287.01 and 2,763,869.58

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Solution

The fourth proportional to 10,336,313.34, 15,503,287.01 and 2,763,869.58 is: 4,145,488.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,313.34 : 15,503,287.01 = 2,763,869.58 : x
  2. Step 2: Convert to fraction form
    10,336,313.34/15,503,287.01 = 2,763,869.58/x
  3. Step 3: Cross multiply
    10,336,313.34x = 15,503,287.01 × 2,763,869.58
  4. Step 4: Simplify right side
    10,336,313.34x = 42,849,063,356,948.16
  5. Step 5: Solve for x
    x = 42,849,063,356,948.16/10,336,313.34
  6. Step 6: Final answer
    x = 4,145,488.04

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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.