Home / 44,403,948.34-66,610,491.51-16,761,149.21

Finding the Fourth Proportional to 44,403,948.34, 66,610,491.51 and 16,761,149.21

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Solution

The fourth proportional to 44,403,948.34, 66,610,491.51 and 16,761,149.21 is: 25,143,448.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,403,948.34 : 66,610,491.51 = 16,761,149.21 : x
  2. Step 2: Convert to fraction form
    44,403,948.34/66,610,491.51 = 16,761,149.21/x
  3. Step 3: Cross multiply
    44,403,948.34x = 66,610,491.51 × 16,761,149.21
  4. Step 4: Simplify right side
    44,403,948.34x = 1,116,468,387,150,548.25
  5. Step 5: Solve for x
    x = 1,116,468,387,150,548.25/44,403,948.34
  6. Step 6: Final answer
    x = 25,143,448.47

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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.