Home / 97,076,741.56-145,615,656.70-32,380,369.01

Finding the Fourth Proportional to 97,076,741.56, 145,615,656.70 and 32,380,369.01

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Solution

The fourth proportional to 97,076,741.56, 145,615,656.70 and 32,380,369.01 is: 48,570,735.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,076,741.56 : 145,615,656.70 = 32,380,369.01 : x
  2. Step 2: Convert to fraction form
    97,076,741.56/145,615,656.70 = 32,380,369.01/x
  3. Step 3: Cross multiply
    97,076,741.56x = 145,615,656.70 × 32,380,369.01
  4. Step 4: Simplify right side
    97,076,741.56x = 4,715,088,697,756,562
  5. Step 5: Solve for x
    x = 4,715,088,697,756,562/97,076,741.56
  6. Step 6: Final answer
    x = 48,570,735.09

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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.