Home / 34,492,816.80-51,739,225.20-11,774,455.20

Finding the Fourth Proportional to 34,492,816.80, 51,739,225.20 and 11,774,455.20

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Solution

The fourth proportional to 34,492,816.80, 51,739,225.20 and 11,774,455.20 is: 17,661,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,492,816.80 : 51,739,225.20 = 11,774,455.20 : x
  2. Step 2: Convert to fraction form
    34,492,816.80/51,739,225.20 = 11,774,455.20/x
  3. Step 3: Cross multiply
    34,492,816.80x = 51,739,225.20 × 11,774,455.20
  4. Step 4: Simplify right side
    34,492,816.80x = 609,201,189,200,111
  5. Step 5: Solve for x
    x = 609,201,189,200,111/34,492,816.80
  6. Step 6: Final answer
    x = 17,661,682.80

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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.