Home / 48,388,653.80-72,582,980.70-44,693,498.60

Finding the Fourth Proportional to 48,388,653.80, 72,582,980.70 and 44,693,498.60

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Solution

The fourth proportional to 48,388,653.80, 72,582,980.70 and 44,693,498.60 is: 67,040,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,653.80 : 72,582,980.70 = 44,693,498.60 : x
  2. Step 2: Convert to fraction form
    48,388,653.80/72,582,980.70 = 44,693,498.60/x
  3. Step 3: Cross multiply
    48,388,653.80x = 72,582,980.70 × 44,693,498.60
  4. Step 4: Simplify right side
    48,388,653.80x = 3,243,987,346,299,277.50
  5. Step 5: Solve for x
    x = 3,243,987,346,299,277.50/48,388,653.80
  6. Step 6: Final answer
    x = 67,040,247.90

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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.