Home / 49,638,701.80-74,458,052.70-33,514,388.20

Finding the Fourth Proportional to 49,638,701.80, 74,458,052.70 and 33,514,388.20

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Solution

The fourth proportional to 49,638,701.80, 74,458,052.70 and 33,514,388.20 is: 50,271,582.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,638,701.80 : 74,458,052.70 = 33,514,388.20 : x
  2. Step 2: Convert to fraction form
    49,638,701.80/74,458,052.70 = 33,514,388.20/x
  3. Step 3: Cross multiply
    49,638,701.80x = 74,458,052.70 × 33,514,388.20
  4. Step 4: Simplify right side
    49,638,701.80x = 2,495,416,082,803,858
  5. Step 5: Solve for x
    x = 2,495,416,082,803,858/49,638,701.80
  6. Step 6: Final answer
    x = 50,271,582.30

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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.