Home / 96,756,912.60-144,936,303.30-48,914,813.40

Finding the Fourth Proportional to 96,756,912.60, 144,936,303.30 and 48,914,813.40

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Solution

The fourth proportional to 96,756,912.60, 144,936,303.30 and 48,914,813.40 is: 73,271,583.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,756,912.60 : 144,936,303.30 = 48,914,813.40 : x
  2. Step 2: Convert to fraction form
    96,756,912.60/144,936,303.30 = 48,914,813.40/x
  3. Step 3: Cross multiply
    96,756,912.60x = 144,936,303.30 × 48,914,813.40
  4. Step 4: Simplify right side
    96,756,912.60x = 7,089,532,230,805,305
  5. Step 5: Solve for x
    x = 7,089,532,230,805,305/96,756,912.60
  6. Step 6: Final answer
    x = 73,271,583.81

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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.