Home / 10,762,894.14-16,148,642.25-4,373,646.54

Finding the Fourth Proportional to 10,762,894.14, 16,148,642.25 and 4,373,646.54

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Solution

The fourth proportional to 10,762,894.14, 16,148,642.25 and 4,373,646.54 is: 6,562,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,894.14 : 16,148,642.25 = 4,373,646.54 : x
  2. Step 2: Convert to fraction form
    10,762,894.14/16,148,642.25 = 4,373,646.54/x
  3. Step 3: Cross multiply
    10,762,894.14x = 16,148,642.25 × 4,373,646.54
  4. Step 4: Simplify right side
    10,762,894.14x = 70,628,453,302,410.31
  5. Step 5: Solve for x
    x = 70,628,453,302,410.31/10,762,894.14
  6. Step 6: Final answer
    x = 6,562,217.60

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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.