Home / 48,388,518.40-72,582,777.60-41,819,353.60

Finding the Fourth Proportional to 48,388,518.40, 72,582,777.60 and 41,819,353.60

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Solution

The fourth proportional to 48,388,518.40, 72,582,777.60 and 41,819,353.60 is: 62,729,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,518.40 : 72,582,777.60 = 41,819,353.60 : x
  2. Step 2: Convert to fraction form
    48,388,518.40/72,582,777.60 = 41,819,353.60/x
  3. Step 3: Cross multiply
    48,388,518.40x = 72,582,777.60 × 41,819,353.60
  4. Step 4: Simplify right side
    48,388,518.40x = 3,035,364,841,724,559
  5. Step 5: Solve for x
    x = 3,035,364,841,724,559/48,388,518.40
  6. Step 6: Final answer
    x = 62,729,030.40

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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.