Home / 383,348,308.50-574,792,302.87-175,826,765.34

Finding the Fourth Proportional to 383,348,308.50, 574,792,302.87 and 175,826,765.34

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Solution

The fourth proportional to 383,348,308.50, 574,792,302.87 and 175,826,765.34 is: 263,634,582.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,348,308.50 : 574,792,302.87 = 175,826,765.34 : x
  2. Step 2: Convert to fraction form
    383,348,308.50/574,792,302.87 = 175,826,765.34/x
  3. Step 3: Cross multiply
    383,348,308.50x = 574,792,302.87 × 175,826,765.34
  4. Step 4: Simplify right side
    383,348,308.50x = 101,063,871,355,961,696
  5. Step 5: Solve for x
    x = 101,063,871,355,961,696/383,348,308.50
  6. Step 6: Final answer
    x = 263,634,582.74

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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.