Home / 34,082,208,009.60-51,123,312,014.40-20,114,521,353.60

Finding the Fourth Proportional to 34,082,208,009.60, 51,123,312,014.40 and 20,114,521,353.60

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Solution

The fourth proportional to 34,082,208,009.60, 51,123,312,014.40 and 20,114,521,353.60 is: 30,171,782,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,082,208,009.60 : 51,123,312,014.40 = 20,114,521,353.60 : x
  2. Step 2: Convert to fraction form
    34,082,208,009.60/51,123,312,014.40 = 20,114,521,353.60/x
  3. Step 3: Cross multiply
    34,082,208,009.60x = 51,123,312,014.40 × 20,114,521,353.60
  4. Step 4: Simplify right side
    34,082,208,009.60x = 1,028,320,951,180,404,195,328
  5. Step 5: Solve for x
    x = 1,028,320,951,180,404,195,328/34,082,208,009.60
  6. Step 6: Final answer
    x = 30,171,782,030.40

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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.