Home / 474,771,794.02-711,296,745.54-464,440,580.98

Finding the Fourth Proportional to 474,771,794.02, 711,296,745.54 and 464,440,580.98

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Solution

The fourth proportional to 474,771,794.02, 711,296,745.54 and 464,440,580.98 is: 695,818,660.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,771,794.02 : 711,296,745.54 = 464,440,580.98 : x
  2. Step 2: Convert to fraction form
    474,771,794.02/711,296,745.54 = 464,440,580.98/x
  3. Step 3: Cross multiply
    474,771,794.02x = 711,296,745.54 × 464,440,580.98
  4. Step 4: Simplify right side
    474,771,794.02x = 330,355,073,747,780,800
  5. Step 5: Solve for x
    x = 330,355,073,747,780,800/474,771,794.02
  6. Step 6: Final answer
    x = 695,818,660.48

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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.