Home / 11,377,244.80-17,065,867.20-10,936,345.60

Finding the Fourth Proportional to 11,377,244.80, 17,065,867.20 and 10,936,345.60

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Solution

The fourth proportional to 11,377,244.80, 17,065,867.20 and 10,936,345.60 is: 16,404,518.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,244.80 : 17,065,867.20 = 10,936,345.60 : x
  2. Step 2: Convert to fraction form
    11,377,244.80/17,065,867.20 = 10,936,345.60/x
  3. Step 3: Cross multiply
    11,377,244.80x = 17,065,867.20 × 10,936,345.60
  4. Step 4: Simplify right side
    11,377,244.80x = 186,638,221,662,904.31
  5. Step 5: Solve for x
    x = 186,638,221,662,904.31/11,377,244.80
  6. Step 6: Final answer
    x = 16,404,518.40

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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.