Home / 168,267,558.52-252,401,102.52-93,532,297.76

Finding the Fourth Proportional to 168,267,558.52, 252,401,102.52 and 93,532,297.76

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Solution

The fourth proportional to 168,267,558.52, 252,401,102.52 and 93,532,297.76 is: 140,298,315.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,267,558.52 : 252,401,102.52 = 93,532,297.76 : x
  2. Step 2: Convert to fraction form
    168,267,558.52/252,401,102.52 = 93,532,297.76/x
  3. Step 3: Cross multiply
    168,267,558.52x = 252,401,102.52 × 93,532,297.76
  4. Step 4: Simplify right side
    168,267,558.52x = 23,607,655,075,852,928
  5. Step 5: Solve for x
    x = 23,607,655,075,852,928/168,267,558.52
  6. Step 6: Final answer
    x = 140,298,315.87

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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.