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Finding the Fourth Proportional to 44,991,991, 67,499,495 and 13,079,287

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Solution

The fourth proportional to 44,991,991, 67,499,495 and 13,079,287 is: 19,622,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,991,991 : 67,499,495 = 13,079,287 : x
  2. Step 2: Convert to fraction form
    44,991,991/67,499,495 = 13,079,287/x
  3. Step 3: Cross multiply
    44,991,991x = 67,499,495 × 13,079,287
  4. Step 4: Simplify right side
    44,991,991x = 882,845,267,460,065
  5. Step 5: Solve for x
    x = 882,845,267,460,065/44,991,991
  6. Step 6: Final answer
    x = 19,622,276.05

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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.