Home / 48,735,263.20-73,102,894.80-47,318,087.20

Finding the Fourth Proportional to 48,735,263.20, 73,102,894.80 and 47,318,087.20

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Solution

The fourth proportional to 48,735,263.20, 73,102,894.80 and 47,318,087.20 is: 70,977,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,263.20 : 73,102,894.80 = 47,318,087.20 : x
  2. Step 2: Convert to fraction form
    48,735,263.20/73,102,894.80 = 47,318,087.20/x
  3. Step 3: Cross multiply
    48,735,263.20x = 73,102,894.80 × 47,318,087.20
  4. Step 4: Simplify right side
    48,735,263.20x = 3,459,089,150,718,826.50
  5. Step 5: Solve for x
    x = 3,459,089,150,718,826.50/48,735,263.20
  6. Step 6: Final answer
    x = 70,977,130.80

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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.