Home / 102,166,004.75-153,296,837.50-44,650,802.53

Finding the Fourth Proportional to 102,166,004.75, 153,296,837.50 and 44,650,802.53

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Solution

The fourth proportional to 102,166,004.75, 153,296,837.50 and 44,650,802.53 is: 66,997,107.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,166,004.75 : 153,296,837.50 = 44,650,802.53 : x
  2. Step 2: Convert to fraction form
    102,166,004.75/153,296,837.50 = 44,650,802.53/x
  3. Step 3: Cross multiply
    102,166,004.75x = 153,296,837.50 × 44,650,802.53
  4. Step 4: Simplify right side
    102,166,004.75x = 6,844,826,818,987,488
  5. Step 5: Solve for x
    x = 6,844,826,818,987,488/102,166,004.75
  6. Step 6: Final answer
    x = 66,997,107.66

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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.