Home / 303,670,592.13-455,483,158.89-109,582,000.38

Finding the Fourth Proportional to 303,670,592.13, 455,483,158.89 and 109,582,000.38

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Solution

The fourth proportional to 303,670,592.13, 455,483,158.89 and 109,582,000.38 is: 164,364,798.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,670,592.13 : 455,483,158.89 = 109,582,000.38 : x
  2. Step 2: Convert to fraction form
    303,670,592.13/455,483,158.89 = 109,582,000.38/x
  3. Step 3: Cross multiply
    303,670,592.13x = 455,483,158.89 × 109,582,000.38
  4. Step 4: Simplify right side
    303,670,592.13x = 49,912,755,690,567,576
  5. Step 5: Solve for x
    x = 49,912,755,690,567,576/303,670,592.13
  6. Step 6: Final answer
    x = 164,364,798.52

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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.