Home / 228,867,606.03-343,269,070.90-73,401,209.40

Finding the Fourth Proportional to 228,867,606.03, 343,269,070.90 and 73,401,209.40

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Solution

The fourth proportional to 228,867,606.03, 343,269,070.90 and 73,401,209.40 is: 110,091,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,867,606.03 : 343,269,070.90 = 73,401,209.40 : x
  2. Step 2: Convert to fraction form
    228,867,606.03/343,269,070.90 = 73,401,209.40/x
  3. Step 3: Cross multiply
    228,867,606.03x = 343,269,070.90 × 73,401,209.40
  4. Step 4: Simplify right side
    228,867,606.03x = 25,196,364,954,778,100
  5. Step 5: Solve for x
    x = 25,196,364,954,778,100/228,867,606.03
  6. Step 6: Final answer
    x = 110,091,442.78

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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.