Home / 53,850,666.40-80,776,460.40-17,948,874.40

Finding the Fourth Proportional to 53,850,666.40, 80,776,460.40 and 17,948,874.40

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Solution

The fourth proportional to 53,850,666.40, 80,776,460.40 and 17,948,874.40 is: 26,923,465.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,850,666.40 : 80,776,460.40 = 17,948,874.40 : x
  2. Step 2: Convert to fraction form
    53,850,666.40/80,776,460.40 = 17,948,874.40/x
  3. Step 3: Cross multiply
    53,850,666.40x = 80,776,460.40 × 17,948,874.40
  4. Step 4: Simplify right side
    53,850,666.40x = 1,449,846,542,196,173.75
  5. Step 5: Solve for x
    x = 1,449,846,542,196,173.75/53,850,666.40
  6. Step 6: Final answer
    x = 26,923,465.19

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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.