Home / 48,081,455.88-72,145,861.72-22,518,050.28

Finding the Fourth Proportional to 48,081,455.88, 72,145,861.72 and 22,518,050.28

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Solution

The fourth proportional to 48,081,455.88, 72,145,861.72 and 22,518,050.28 is: 33,788,164.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,081,455.88 : 72,145,861.72 = 22,518,050.28 : x
  2. Step 2: Convert to fraction form
    48,081,455.88/72,145,861.72 = 22,518,050.28/x
  3. Step 3: Cross multiply
    48,081,455.88x = 72,145,861.72 × 22,518,050.28
  4. Step 4: Simplify right side
    48,081,455.88x = 1,624,584,141,704,887.25
  5. Step 5: Solve for x
    x = 1,624,584,141,704,887.25/48,081,455.88
  6. Step 6: Final answer
    x = 33,788,164.52

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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.