Home / 414,648,949,661.54-621,973,424,492.30-116,528,883,376.04

Finding the Fourth Proportional to 414,648,949,661.54, 621,973,424,492.30 and 116,528,883,376.04

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Solution

The fourth proportional to 414,648,949,661.54, 621,973,424,492.30 and 116,528,883,376.04 is: 174,793,325,064.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,648,949,661.54 : 621,973,424,492.30 = 116,528,883,376.04 : x
  2. Step 2: Convert to fraction form
    414,648,949,661.54/621,973,424,492.30 = 116,528,883,376.04/x
  3. Step 3: Cross multiply
    414,648,949,661.54x = 621,973,424,492.30 × 116,528,883,376.04
  4. Step 4: Simplify right side
    414,648,949,661.54x = 72,477,868,645,659,449,491,456
  5. Step 5: Solve for x
    x = 72,477,868,645,659,449,491,456/414,648,949,661.54
  6. Step 6: Final answer
    x = 174,793,325,064.06

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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.