Home / 64,963,109.89-97,412,778.24-32,135,750.25

Finding the Fourth Proportional to 64,963,109.89, 97,412,778.24 and 32,135,750.25

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Solution

The fourth proportional to 64,963,109.89, 97,412,778.24 and 32,135,750.25 is: 48,187,851.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,963,109.89 : 97,412,778.24 = 32,135,750.25 : x
  2. Step 2: Convert to fraction form
    64,963,109.89/97,412,778.24 = 32,135,750.25/x
  3. Step 3: Cross multiply
    64,963,109.89x = 97,412,778.24 × 32,135,750.25
  4. Step 4: Simplify right side
    64,963,109.89x = 3,130,432,712,679,274.50
  5. Step 5: Solve for x
    x = 3,130,432,712,679,274.50/64,963,109.89
  6. Step 6: Final answer
    x = 48,187,851.81

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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.