Home / 10,373,560.14-15,562,653.57-3,185,819.40

Finding the Fourth Proportional to 10,373,560.14, 15,562,653.57 and 3,185,819.40

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Solution

The fourth proportional to 10,373,560.14, 15,562,653.57 and 3,185,819.40 is: 4,779,439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,560.14 : 15,562,653.57 = 3,185,819.40 : x
  2. Step 2: Convert to fraction form
    10,373,560.14/15,562,653.57 = 3,185,819.40/x
  3. Step 3: Cross multiply
    10,373,560.14x = 15,562,653.57 × 3,185,819.40
  4. Step 4: Simplify right side
    10,373,560.14x = 49,579,803,658,785.26
  5. Step 5: Solve for x
    x = 49,579,803,658,785.26/10,373,560.14
  6. Step 6: Final answer
    x = 4,779,439.55

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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.