Home / 94,813,618.91-142,220,611.33-36,548,734.55

Finding the Fourth Proportional to 94,813,618.91, 142,220,611.33 and 36,548,734.55

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Solution

The fourth proportional to 94,813,618.91, 142,220,611.33 and 36,548,734.55 is: 54,823,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,813,618.91 : 142,220,611.33 = 36,548,734.55 : x
  2. Step 2: Convert to fraction form
    94,813,618.91/142,220,611.33 = 36,548,734.55/x
  3. Step 3: Cross multiply
    94,813,618.91x = 142,220,611.33 × 36,548,734.55
  4. Step 4: Simplify right side
    94,813,618.91x = 5,197,983,371,038,893
  5. Step 5: Solve for x
    x = 5,197,983,371,038,893/94,813,618.91
  6. Step 6: Final answer
    x = 54,823,172.35

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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.