Home / 119,254,615.40-164,570,379.26-67,043,883.26

Finding the Fourth Proportional to 119,254,615.40, 164,570,379.26 and 67,043,883.26

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Solution

The fourth proportional to 119,254,615.40, 164,570,379.26 and 67,043,883.26 is: 92,520,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254,615.40 : 164,570,379.26 = 67,043,883.26 : x
  2. Step 2: Convert to fraction form
    119,254,615.40/164,570,379.26 = 67,043,883.26/x
  3. Step 3: Cross multiply
    119,254,615.40x = 164,570,379.26 × 67,043,883.26
  4. Step 4: Simplify right side
    119,254,615.40x = 11,033,437,295,161,364
  5. Step 5: Solve for x
    x = 11,033,437,295,161,364/119,254,615.40
  6. Step 6: Final answer
    x = 92,520,002.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.