Home / 44,132,495.80-66,213,641.44-19,537,029.74

Finding the Fourth Proportional to 44,132,495.80, 66,213,641.44 and 19,537,029.74

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Solution

The fourth proportional to 44,132,495.80, 66,213,641.44 and 19,537,029.74 is: 29,312,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,132,495.80 : 66,213,641.44 = 19,537,029.74 : x
  2. Step 2: Convert to fraction form
    44,132,495.80/66,213,641.44 = 19,537,029.74/x
  3. Step 3: Cross multiply
    44,132,495.80x = 66,213,641.44 × 19,537,029.74
  4. Step 4: Simplify right side
    44,132,495.80x = 1,293,617,882,123,668
  5. Step 5: Solve for x
    x = 1,293,617,882,123,668/44,132,495.80
  6. Step 6: Final answer
    x = 29,312,139.70

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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.