Home / 11,492,751.40-17,236,707.90-5,807,631.40

Finding the Fourth Proportional to 11,492,751.40, 17,236,707.90 and 5,807,631.40

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Solution

The fourth proportional to 11,492,751.40, 17,236,707.90 and 5,807,631.40 is: 8,710,224.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,751.40 : 17,236,707.90 = 5,807,631.40 : x
  2. Step 2: Convert to fraction form
    11,492,751.40/17,236,707.90 = 5,807,631.40/x
  3. Step 3: Cross multiply
    11,492,751.40x = 17,236,707.90 × 5,807,631.40
  4. Step 4: Simplify right side
    11,492,751.40x = 100,104,446,032,668.06
  5. Step 5: Solve for x
    x = 100,104,446,032,668.06/11,492,751.40
  6. Step 6: Final answer
    x = 8,710,224.61

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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.