Home / 97,076,746.82-145,615,664.58-32,380,374.27

Finding the Fourth Proportional to 97,076,746.82, 145,615,664.58 and 32,380,374.27

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Solution

The fourth proportional to 97,076,746.82, 145,615,664.58 and 32,380,374.27 is: 48,570,742.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,076,746.82 : 145,615,664.58 = 32,380,374.27 : x
  2. Step 2: Convert to fraction form
    97,076,746.82/145,615,664.58 = 32,380,374.27/x
  3. Step 3: Cross multiply
    97,076,746.82x = 145,615,664.58 × 32,380,374.27
  4. Step 4: Simplify right side
    97,076,746.82x = 4,715,089,718,675,183
  5. Step 5: Solve for x
    x = 4,715,089,718,675,183/97,076,746.82
  6. Step 6: Final answer
    x = 48,570,742.98

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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.