Home / 5,214,726,082.20-7,822,089,123.30-4,740,255,557.40

Finding the Fourth Proportional to 5,214,726,082.20, 7,822,089,123.30 and 4,740,255,557.40

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Solution

The fourth proportional to 5,214,726,082.20, 7,822,089,123.30 and 4,740,255,557.40 is: 7,110,383,336.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,726,082.20 : 7,822,089,123.30 = 4,740,255,557.40 : x
  2. Step 2: Convert to fraction form
    5,214,726,082.20/7,822,089,123.30 = 4,740,255,557.40/x
  3. Step 3: Cross multiply
    5,214,726,082.20x = 7,822,089,123.30 × 4,740,255,557.40
  4. Step 4: Simplify right side
    5,214,726,082.20x = 37,078,701,437,200,916,480
  5. Step 5: Solve for x
    x = 37,078,701,437,200,916,480/5,214,726,082.20
  6. Step 6: Final answer
    x = 7,110,383,336.10

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1.5x scale

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.