Home / 104,871,331.86-157,307,495.67-32,087,996.70

Finding the Fourth Proportional to 104,871,331.86, 157,307,495.67 and 32,087,996.70

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Solution

The fourth proportional to 104,871,331.86, 157,307,495.67 and 32,087,996.70 is: 48,132,147.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,871,331.86 : 157,307,495.67 = 32,087,996.70 : x
  2. Step 2: Convert to fraction form
    104,871,331.86/157,307,495.67 = 32,087,996.70/x
  3. Step 3: Cross multiply
    104,871,331.86x = 157,307,495.67 × 32,087,996.70
  4. Step 4: Simplify right side
    104,871,331.86x = 5,047,682,401,944,224
  5. Step 5: Solve for x
    x = 5,047,682,401,944,224/104,871,331.86
  6. Step 6: Final answer
    x = 48,132,147.39

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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.