Home / 92,467,994.80-127,607,894.75-52,774,729.39

Finding the Fourth Proportional to 92,467,994.80, 127,607,894.75 and 52,774,729.39

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Solution

The fourth proportional to 92,467,994.80, 127,607,894.75 and 52,774,729.39 is: 72,830,303.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,467,994.80 : 127,607,894.75 = 52,774,729.39 : x
  2. Step 2: Convert to fraction form
    92,467,994.80/127,607,894.75 = 52,774,729.39/x
  3. Step 3: Cross multiply
    92,467,994.80x = 127,607,894.75 × 52,774,729.39
  4. Step 4: Simplify right side
    92,467,994.80x = 6,734,472,112,556,939
  5. Step 5: Solve for x
    x = 6,734,472,112,556,939/92,467,994.80
  6. Step 6: Final answer
    x = 72,830,303.37

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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.