Home / 96,758,034.60-144,937,986.30-48,915,935.40

Finding the Fourth Proportional to 96,758,034.60, 144,937,986.30 and 48,915,935.40

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Solution

The fourth proportional to 96,758,034.60, 144,937,986.30 and 48,915,935.40 is: 73,273,265.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,758,034.60 : 144,937,986.30 = 48,915,935.40 : x
  2. Step 2: Convert to fraction form
    96,758,034.60/144,937,986.30 = 48,915,935.40/x
  3. Step 3: Cross multiply
    96,758,034.60x = 144,937,986.30 × 48,915,935.40
  4. Step 4: Simplify right side
    96,758,034.60x = 7,089,777,174,856,885
  5. Step 5: Solve for x
    x = 7,089,777,174,856,885/96,758,034.60
  6. Step 6: Final answer
    x = 73,273,265.67

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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.