Home / 11,265,288.96-16,898,646.72-4,352,065.36

Finding the Fourth Proportional to 11,265,288.96, 16,898,646.72 and 4,352,065.36

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Solution

The fourth proportional to 11,265,288.96, 16,898,646.72 and 4,352,065.36 is: 6,528,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,288.96 : 16,898,646.72 = 4,352,065.36 : x
  2. Step 2: Convert to fraction form
    11,265,288.96/16,898,646.72 = 4,352,065.36/x
  3. Step 3: Cross multiply
    11,265,288.96x = 16,898,646.72 × 4,352,065.36
  4. Step 4: Simplify right side
    11,265,288.96x = 73,544,015,020,989.62
  5. Step 5: Solve for x
    x = 73,544,015,020,989.62/11,265,288.96
  6. Step 6: Final answer
    x = 6,528,373.60

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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.