Home / 303,646,260.98-455,680,827.95-106,925,519.52

Finding the Fourth Proportional to 303,646,260.98, 455,680,827.95 and 106,925,519.52

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Solution

The fourth proportional to 303,646,260.98, 455,680,827.95 and 106,925,519.52 is: 160,462,734.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,646,260.98 : 455,680,827.95 = 106,925,519.52 : x
  2. Step 2: Convert to fraction form
    303,646,260.98/455,680,827.95 = 106,925,519.52/x
  3. Step 3: Cross multiply
    303,646,260.98x = 455,680,827.95 × 106,925,519.52
  4. Step 4: Simplify right side
    303,646,260.98x = 48,723,909,263,322,856
  5. Step 5: Solve for x
    x = 48,723,909,263,322,856/303,646,260.98
  6. Step 6: Final answer
    x = 160,462,734.19

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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.