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Finding the Fourth Proportional to 304,243,670.55, 456,365,505.83 and 304,243,670.55

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Solution

The fourth proportional to 304,243,670.55, 456,365,505.83 and 304,243,670.55 is: 456,365,505.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,243,670.55 : 456,365,505.83 = 304,243,670.55 : x
  2. Step 2: Convert to fraction form
    304,243,670.55/456,365,505.83 = 304,243,670.55/x
  3. Step 3: Cross multiply
    304,243,670.55x = 456,365,505.83 × 304,243,670.55
  4. Step 4: Simplify right side
    304,243,670.55x = 138,846,316,604,605,408
  5. Step 5: Solve for x
    x = 138,846,316,604,605,408/304,243,670.55
  6. Step 6: Final answer
    x = 456,365,505.83

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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.