Home / 96,756,915.10-144,936,307.05-48,914,815.90

Finding the Fourth Proportional to 96,756,915.10, 144,936,307.05 and 48,914,815.90

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Solution

The fourth proportional to 96,756,915.10, 144,936,307.05 and 48,914,815.90 is: 73,271,587.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,756,915.10 : 144,936,307.05 = 48,914,815.90 : x
  2. Step 2: Convert to fraction form
    96,756,915.10/144,936,307.05 = 48,914,815.90/x
  3. Step 3: Cross multiply
    96,756,915.10x = 144,936,307.05 × 48,914,815.90
  4. Step 4: Simplify right side
    96,756,915.10x = 7,089,532,776,576,622
  5. Step 5: Solve for x
    x = 7,089,532,776,576,622/96,756,915.10
  6. Step 6: Final answer
    x = 73,271,587.56

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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.