Home / 49,710,511.50-74,568,424.46-15,634,514.58

Finding the Fourth Proportional to 49,710,511.50, 74,568,424.46 and 15,634,514.58

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Solution

The fourth proportional to 49,710,511.50, 74,568,424.46 and 15,634,514.58 is: 23,452,607.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,710,511.50 : 74,568,424.46 = 15,634,514.58 : x
  2. Step 2: Convert to fraction form
    49,710,511.50/74,568,424.46 = 15,634,514.58/x
  3. Step 3: Cross multiply
    49,710,511.50x = 74,568,424.46 × 15,634,514.58
  4. Step 4: Simplify right side
    49,710,511.50x = 1,165,841,119,349,326
  5. Step 5: Solve for x
    x = 1,165,841,119,349,326/49,710,511.50
  6. Step 6: Final answer
    x = 23,452,607.59

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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.