Home / 934,576,433.44-1,401,867,024.52-381,878,862.55

Finding the Fourth Proportional to 934,576,433.44, 1,401,867,024.52 and 381,878,862.55

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Solution

The fourth proportional to 934,576,433.44, 1,401,867,024.52 and 381,878,862.55 is: 572,819,264.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,576,433.44 : 1,401,867,024.52 = 381,878,862.55 : x
  2. Step 2: Convert to fraction form
    934,576,433.44/1,401,867,024.52 = 381,878,862.55/x
  3. Step 3: Cross multiply
    934,576,433.44x = 1,401,867,024.52 × 381,878,862.55
  4. Step 4: Simplify right side
    934,576,433.44x = 535,343,384,770,050,560
  5. Step 5: Solve for x
    x = 535,343,384,770,050,560/934,576,433.44
  6. Step 6: Final answer
    x = 572,819,264.02

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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.