Home / 474,856,782.03-655,301,862.21-266,014,394.76

Finding the Fourth Proportional to 474,856,782.03, 655,301,862.21 and 266,014,394.76

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Solution

The fourth proportional to 474,856,782.03, 655,301,862.21 and 266,014,394.76 is: 367,099,586.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,856,782.03 : 655,301,862.21 = 266,014,394.76 : x
  2. Step 2: Convert to fraction form
    474,856,782.03/655,301,862.21 = 266,014,394.76/x
  3. Step 3: Cross multiply
    474,856,782.03x = 655,301,862.21 × 266,014,394.76
  4. Step 4: Simplify right side
    474,856,782.03x = 174,319,728,257,707,552
  5. Step 5: Solve for x
    x = 174,319,728,257,707,552/474,856,782.03
  6. Step 6: Final answer
    x = 367,099,586.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.