Home / 297,216,596.87-410,147,666.93-165,066,106.04

Finding the Fourth Proportional to 297,216,596.87, 410,147,666.93 and 165,066,106.04

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Solution

The fourth proportional to 297,216,596.87, 410,147,666.93 and 165,066,106.04 is: 227,784,985.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,216,596.87 : 410,147,666.93 = 165,066,106.04 : x
  2. Step 2: Convert to fraction form
    297,216,596.87/410,147,666.93 = 165,066,106.04/x
  3. Step 3: Cross multiply
    297,216,596.87x = 410,147,666.93 × 165,066,106.04
  4. Step 4: Simplify right side
    297,216,596.87x = 67,701,478,278,649,912
  5. Step 5: Solve for x
    x = 67,701,478,278,649,912/297,216,596.87
  6. Step 6: Final answer
    x = 227,784,985.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.