Home / 97,076,760.51-145,615,685.16-32,380,387.96

Finding the Fourth Proportional to 97,076,760.51, 145,615,685.16 and 32,380,387.96

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Solution

The fourth proportional to 97,076,760.51, 145,615,685.16 and 32,380,387.96 is: 48,570,763.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,076,760.51 : 145,615,685.16 = 32,380,387.96 : x
  2. Step 2: Convert to fraction form
    97,076,760.51/145,615,685.16 = 32,380,387.96/x
  3. Step 3: Cross multiply
    97,076,760.51x = 145,615,685.16 × 32,380,387.96
  4. Step 4: Simplify right side
    97,076,760.51x = 4,715,092,378,299,402
  5. Step 5: Solve for x
    x = 4,715,092,378,299,402/97,076,760.51
  6. Step 6: Final answer
    x = 48,570,763.52

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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.