Home / 10,866,503.44-16,277,357.72-6,365,132.56

Finding the Fourth Proportional to 10,866,503.44, 16,277,357.72 and 6,365,132.56

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Solution

The fourth proportional to 10,866,503.44, 16,277,357.72 and 6,365,132.56 is: 9,534,579.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,503.44 : 16,277,357.72 = 6,365,132.56 : x
  2. Step 2: Convert to fraction form
    10,866,503.44/16,277,357.72 = 6,365,132.56/x
  3. Step 3: Cross multiply
    10,866,503.44x = 16,277,357.72 × 6,365,132.56
  4. Step 4: Simplify right side
    10,866,503.44x = 103,607,539,614,339.36
  5. Step 5: Solve for x
    x = 103,607,539,614,339.36/10,866,503.44
  6. Step 6: Final answer
    x = 9,534,579.38

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1.5x scale

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.