Home / 44,429,904.48-66,647,780.82-11,641,276.20

Finding the Fourth Proportional to 44,429,904.48, 66,647,780.82 and 11,641,276.20

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Solution

The fourth proportional to 44,429,904.48, 66,647,780.82 and 11,641,276.20 is: 17,462,680.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,429,904.48 : 66,647,780.82 = 11,641,276.20 : x
  2. Step 2: Convert to fraction form
    44,429,904.48/66,647,780.82 = 11,641,276.20/x
  3. Step 3: Cross multiply
    44,429,904.48x = 66,647,780.82 × 11,641,276.20
  4. Step 4: Simplify right side
    44,429,904.48x = 775,865,224,642,682.50
  5. Step 5: Solve for x
    x = 775,865,224,642,682.50/44,429,904.48
  6. Step 6: Final answer
    x = 17,462,680.46

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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.