Home / 202,036,857.92-303,100,180.32-94,272,695.36

Finding the Fourth Proportional to 202,036,857.92, 303,100,180.32 and 94,272,695.36

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Solution

The fourth proportional to 202,036,857.92, 303,100,180.32 and 94,272,695.36 is: 141,429,990.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,036,857.92 : 303,100,180.32 = 94,272,695.36 : x
  2. Step 2: Convert to fraction form
    202,036,857.92/303,100,180.32 = 94,272,695.36/x
  3. Step 3: Cross multiply
    202,036,857.92x = 303,100,180.32 × 94,272,695.36
  4. Step 4: Simplify right side
    202,036,857.92x = 28,574,070,962,868,428
  5. Step 5: Solve for x
    x = 28,574,070,962,868,428/202,036,857.92
  6. Step 6: Final answer
    x = 141,429,990.83

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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.