Home / 273,265,785.90-409,898,678.85-246,906,312.30

Finding the Fourth Proportional to 273,265,785.90, 409,898,678.85 and 246,906,312.30

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Solution

The fourth proportional to 273,265,785.90, 409,898,678.85 and 246,906,312.30 is: 370,359,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,265,785.90 : 409,898,678.85 = 246,906,312.30 : x
  2. Step 2: Convert to fraction form
    273,265,785.90/409,898,678.85 = 246,906,312.30/x
  3. Step 3: Cross multiply
    273,265,785.90x = 409,898,678.85 × 246,906,312.30
  4. Step 4: Simplify right side
    273,265,785.90x = 101,206,571,211,495,520
  5. Step 5: Solve for x
    x = 101,206,571,211,495,520/273,265,785.90
  6. Step 6: Final answer
    x = 370,359,468.45

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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.