Home / 1,359,890,622.40-2,039,835,933.60-1,063,984,273.60

Finding the Fourth Proportional to 1,359,890,622.40, 2,039,835,933.60 and 1,063,984,273.60

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Solution

The fourth proportional to 1,359,890,622.40, 2,039,835,933.60 and 1,063,984,273.60 is: 1,595,976,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,890,622.40 : 2,039,835,933.60 = 1,063,984,273.60 : x
  2. Step 2: Convert to fraction form
    1,359,890,622.40/2,039,835,933.60 = 1,063,984,273.60/x
  3. Step 3: Cross multiply
    1,359,890,622.40x = 2,039,835,933.60 × 1,063,984,273.60
  4. Step 4: Simplify right side
    1,359,890,622.40x = 2,170,353,354,074,573,824
  5. Step 5: Solve for x
    x = 2,170,353,354,074,573,824/1,359,890,622.40
  6. Step 6: Final answer
    x = 1,595,976,410.40

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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.