Home / 44,991,980-67,499,478.48-13,079,276

Finding the Fourth Proportional to 44,991,980, 67,499,478.48 and 13,079,276

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Solution

The fourth proportional to 44,991,980, 67,499,478.48 and 13,079,276 is: 19,622,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,991,980 : 67,499,478.48 = 13,079,276 : x
  2. Step 2: Convert to fraction form
    44,991,980/67,499,478.48 = 13,079,276/x
  3. Step 3: Cross multiply
    44,991,980x = 67,499,478.48 × 13,079,276
  4. Step 4: Simplify right side
    44,991,980x = 882,844,308,895,980.50
  5. Step 5: Solve for x
    x = 882,844,308,895,980.50/44,991,980
  6. Step 6: Final answer
    x = 19,622,259.54

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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.