Home / 94,651,625.40-141,977,438.10-60,639,401.40

Finding the Fourth Proportional to 94,651,625.40, 141,977,438.10 and 60,639,401.40

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Solution

The fourth proportional to 94,651,625.40, 141,977,438.10 and 60,639,401.40 is: 90,959,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,651,625.40 : 141,977,438.10 = 60,639,401.40 : x
  2. Step 2: Convert to fraction form
    94,651,625.40/141,977,438.10 = 60,639,401.40/x
  3. Step 3: Cross multiply
    94,651,625.40x = 141,977,438.10 × 60,639,401.40
  4. Step 4: Simplify right side
    94,651,625.40x = 8,609,426,858,689,553
  5. Step 5: Solve for x
    x = 8,609,426,858,689,553/94,651,625.40
  6. Step 6: Final answer
    x = 90,959,102.10

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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.