Home / 303,901,150.53-455,897,127.26-96,646,322.55

Finding the Fourth Proportional to 303,901,150.53, 455,897,127.26 and 96,646,322.55

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Solution

The fourth proportional to 303,901,150.53, 455,897,127.26 and 96,646,322.55 is: 144,983,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,901,150.53 : 455,897,127.26 = 96,646,322.55 : x
  2. Step 2: Convert to fraction form
    303,901,150.53/455,897,127.26 = 96,646,322.55/x
  3. Step 3: Cross multiply
    303,901,150.53x = 455,897,127.26 × 96,646,322.55
  4. Step 4: Simplify right side
    303,901,150.53x = 44,060,780,811,029,968
  5. Step 5: Solve for x
    x = 44,060,780,811,029,968/303,901,150.53
  6. Step 6: Final answer
    x = 144,983,922.35

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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.