Home / 48,450,629.70-72,598,836.15-33,905,089.44

Finding the Fourth Proportional to 48,450,629.70, 72,598,836.15 and 33,905,089.44

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Solution

The fourth proportional to 48,450,629.70, 72,598,836.15 and 33,905,089.44 is: 50,803,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,450,629.70 : 72,598,836.15 = 33,905,089.44 : x
  2. Step 2: Convert to fraction form
    48,450,629.70/72,598,836.15 = 33,905,089.44/x
  3. Step 3: Cross multiply
    48,450,629.70x = 72,598,836.15 × 33,905,089.44
  4. Step 4: Simplify right side
    48,450,629.70x = 2,461,470,032,905,655.50
  5. Step 5: Solve for x
    x = 2,461,470,032,905,655.50/48,450,629.70
  6. Step 6: Final answer
    x = 50,803,674.75

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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.