Home / 496,068,726.07-684,569,409.35-273,045,639.43

Finding the Fourth Proportional to 496,068,726.07, 684,569,409.35 and 273,045,639.43

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Solution

The fourth proportional to 496,068,726.07, 684,569,409.35 and 273,045,639.43 is: 376,799,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,068,726.07 : 684,569,409.35 = 273,045,639.43 : x
  2. Step 2: Convert to fraction form
    496,068,726.07/684,569,409.35 = 273,045,639.43/x
  3. Step 3: Cross multiply
    496,068,726.07x = 684,569,409.35 × 273,045,639.43
  4. Step 4: Simplify right side
    496,068,726.07x = 186,918,692,107,111,520
  5. Step 5: Solve for x
    x = 186,918,692,107,111,520/496,068,726.07
  6. Step 6: Final answer
    x = 376,799,992.19

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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.