Home / 17,928,066.80-26,892,100.20-4,464,894.80

Finding the Fourth Proportional to 17,928,066.80, 26,892,100.20 and 4,464,894.80

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Solution

The fourth proportional to 17,928,066.80, 26,892,100.20 and 4,464,894.80 is: 6,697,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,066.80 : 26,892,100.20 = 4,464,894.80 : x
  2. Step 2: Convert to fraction form
    17,928,066.80/26,892,100.20 = 4,464,894.80/x
  3. Step 3: Cross multiply
    17,928,066.80x = 26,892,100.20 × 4,464,894.80
  4. Step 4: Simplify right side
    17,928,066.80x = 120,070,398,344,058.95
  5. Step 5: Solve for x
    x = 120,070,398,344,058.95/17,928,066.80
  6. Step 6: Final answer
    x = 6,697,342.20

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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.