Home / 73,662,816.60-110,494,224.90-25,124,538.60

Finding the Fourth Proportional to 73,662,816.60, 110,494,224.90 and 25,124,538.60

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Solution

The fourth proportional to 73,662,816.60, 110,494,224.90 and 25,124,538.60 is: 37,686,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,662,816.60 : 110,494,224.90 = 25,124,538.60 : x
  2. Step 2: Convert to fraction form
    73,662,816.60/110,494,224.90 = 25,124,538.60/x
  3. Step 3: Cross multiply
    73,662,816.60x = 110,494,224.90 × 25,124,538.60
  4. Step 4: Simplify right side
    73,662,816.60x = 2,776,116,418,577,131.50
  5. Step 5: Solve for x
    x = 2,776,116,418,577,131.50/73,662,816.60
  6. Step 6: Final answer
    x = 37,686,807.90

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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.