Home / 1,226,831,415,430.20-1,840,247,123,145.30-1,226,831,415,430.20

Finding the Fourth Proportional to 1,226,831,415,430.20, 1,840,247,123,145.30 and 1,226,831,415,430.20

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Solution

The fourth proportional to 1,226,831,415,430.20, 1,840,247,123,145.30 and 1,226,831,415,430.20 is: 1,840,247,123,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,831,415,430.20 : 1,840,247,123,145.30 = 1,226,831,415,430.20 : x
  2. Step 2: Convert to fraction form
    1,226,831,415,430.20/1,840,247,123,145.30 = 1,226,831,415,430.20/x
  3. Step 3: Cross multiply
    1,226,831,415,430.20x = 1,840,247,123,145.30 × 1,226,831,415,430.20
  4. Step 4: Simplify right side
    1,226,831,415,430.20x = 2,257,672,982,829,701,907,087,360
  5. Step 5: Solve for x
    x = 2,257,672,982,829,701,907,087,360/1,226,831,415,430.20
  6. Step 6: Final answer
    x = 1,840,247,123,145.30

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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.