Home / 119,222,297.95-178,833,460.76-37,347,556.39

Finding the Fourth Proportional to 119,222,297.95, 178,833,460.76 and 37,347,556.39

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Solution

The fourth proportional to 119,222,297.95, 178,833,460.76 and 37,347,556.39 is: 56,021,338.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,222,297.95 : 178,833,460.76 = 37,347,556.39 : x
  2. Step 2: Convert to fraction form
    119,222,297.95/178,833,460.76 = 37,347,556.39/x
  3. Step 3: Cross multiply
    119,222,297.95x = 178,833,460.76 × 37,347,556.39
  4. Step 4: Simplify right side
    119,222,297.95x = 6,678,992,760,152,952
  5. Step 5: Solve for x
    x = 6,678,992,760,152,952/119,222,297.95
  6. Step 6: Final answer
    x = 56,021,338.92

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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.