Home / 17,447,967.35-26,172,300.95-4,668,451.55

Finding the Fourth Proportional to 17,447,967.35, 26,172,300.95 and 4,668,451.55

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Solution

The fourth proportional to 17,447,967.35, 26,172,300.95 and 4,668,451.55 is: 7,002,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,447,967.35 : 26,172,300.95 = 4,668,451.55 : x
  2. Step 2: Convert to fraction form
    17,447,967.35/26,172,300.95 = 4,668,451.55/x
  3. Step 3: Cross multiply
    17,447,967.35x = 26,172,300.95 × 4,668,451.55
  4. Step 4: Simplify right side
    17,447,967.35x = 122,184,118,782,890.20
  5. Step 5: Solve for x
    x = 122,184,118,782,890.20/17,447,967.35
  6. Step 6: Final answer
    x = 7,002,770.95

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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.