Home / 367,062,436.86-506,559,529.67-199,790,619.63

Finding the Fourth Proportional to 367,062,436.86, 506,559,529.67 and 199,790,619.63

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Solution

The fourth proportional to 367,062,436.86, 506,559,529.67 and 199,790,619.63 is: 275,718,330.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,062,436.86 : 506,559,529.67 = 199,790,619.63 : x
  2. Step 2: Convert to fraction form
    367,062,436.86/506,559,529.67 = 199,790,619.63/x
  3. Step 3: Cross multiply
    367,062,436.86x = 506,559,529.67 × 199,790,619.63
  4. Step 4: Simplify right side
    367,062,436.86x = 101,205,842,311,251,712
  5. Step 5: Solve for x
    x = 101,205,842,311,251,712/367,062,436.86
  6. Step 6: Final answer
    x = 275,718,330.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.