Home / 61,118,030.62-91,714,754.45-28,322,486.60

Finding the Fourth Proportional to 61,118,030.62, 91,714,754.45 and 28,322,486.60

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Solution

The fourth proportional to 61,118,030.62, 91,714,754.45 and 28,322,486.60 is: 42,501,204.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,118,030.62 : 91,714,754.45 = 28,322,486.60 : x
  2. Step 2: Convert to fraction form
    61,118,030.62/91,714,754.45 = 28,322,486.60/x
  3. Step 3: Cross multiply
    61,118,030.62x = 91,714,754.45 × 28,322,486.60
  4. Step 4: Simplify right side
    61,118,030.62x = 2,597,589,903,544,647.50
  5. Step 5: Solve for x
    x = 2,597,589,903,544,647.50/61,118,030.62
  6. Step 6: Final answer
    x = 42,501,204.26

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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.