Home / 94,862,012.46-142,307,190.63-30,167,928.06

Finding the Fourth Proportional to 94,862,012.46, 142,307,190.63 and 30,167,928.06

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Solution

The fourth proportional to 94,862,012.46, 142,307,190.63 and 30,167,928.06 is: 45,256,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,862,012.46 : 142,307,190.63 = 30,167,928.06 : x
  2. Step 2: Convert to fraction form
    94,862,012.46/142,307,190.63 = 30,167,928.06/x
  3. Step 3: Cross multiply
    94,862,012.46x = 142,307,190.63 × 30,167,928.06
  4. Step 4: Simplify right side
    94,862,012.46x = 4,293,113,089,346,545.50
  5. Step 5: Solve for x
    x = 4,293,113,089,346,545.50/94,862,012.46
  6. Step 6: Final answer
    x = 45,256,399.04

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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.