Home / 119,222,296.95-178,833,459.26-37,347,555.39

Finding the Fourth Proportional to 119,222,296.95, 178,833,459.26 and 37,347,555.39

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Solution

The fourth proportional to 119,222,296.95, 178,833,459.26 and 37,347,555.39 is: 56,021,337.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,222,296.95 : 178,833,459.26 = 37,347,555.39 : x
  2. Step 2: Convert to fraction form
    119,222,296.95/178,833,459.26 = 37,347,555.39/x
  3. Step 3: Cross multiply
    119,222,296.95x = 178,833,459.26 × 37,347,555.39
  4. Step 4: Simplify right side
    119,222,296.95x = 6,678,992,525,872,781
  5. Step 5: Solve for x
    x = 6,678,992,525,872,781/119,222,296.95
  6. Step 6: Final answer
    x = 56,021,337.43

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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.