Home / 1,359,932,522.40-2,039,898,783.60-1,064,026,173.60

Finding the Fourth Proportional to 1,359,932,522.40, 2,039,898,783.60 and 1,064,026,173.60

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Solution

The fourth proportional to 1,359,932,522.40, 2,039,898,783.60 and 1,064,026,173.60 is: 1,596,039,260.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,932,522.40 : 2,039,898,783.60 = 1,064,026,173.60 : x
  2. Step 2: Convert to fraction form
    1,359,932,522.40/2,039,898,783.60 = 1,064,026,173.60/x
  3. Step 3: Cross multiply
    1,359,932,522.40x = 2,039,898,783.60 × 1,064,026,173.60
  4. Step 4: Simplify right side
    1,359,932,522.40x = 2,170,505,697,245,202,432
  5. Step 5: Solve for x
    x = 2,170,505,697,245,202,432/1,359,932,522.40
  6. Step 6: Final answer
    x = 1,596,039,260.40

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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.