Home / 17,081,788.62-23,572,868.28-9,346,830.93

Finding the Fourth Proportional to 17,081,788.62, 23,572,868.28 and 9,346,830.93

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Solution

The fourth proportional to 17,081,788.62, 23,572,868.28 and 9,346,830.93 is: 12,898,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,788.62 : 23,572,868.28 = 9,346,830.93 : x
  2. Step 2: Convert to fraction form
    17,081,788.62/23,572,868.28 = 9,346,830.93/x
  3. Step 3: Cross multiply
    17,081,788.62x = 23,572,868.28 × 9,346,830.93
  4. Step 4: Simplify right side
    17,081,788.62x = 220,331,614,348,319.91
  5. Step 5: Solve for x
    x = 220,331,614,348,319.91/17,081,788.62
  6. Step 6: Final answer
    x = 12,898,626.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.