Home / 1,102,504,509.40-1,653,756,764.10-852,833,527.60

Finding the Fourth Proportional to 1,102,504,509.40, 1,653,756,764.10 and 852,833,527.60

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Solution

The fourth proportional to 1,102,504,509.40, 1,653,756,764.10 and 852,833,527.60 is: 1,279,250,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,504,509.40 : 1,653,756,764.10 = 852,833,527.60 : x
  2. Step 2: Convert to fraction form
    1,102,504,509.40/1,653,756,764.10 = 852,833,527.60/x
  3. Step 3: Cross multiply
    1,102,504,509.40x = 1,653,756,764.10 × 852,833,527.60
  4. Step 4: Simplify right side
    1,102,504,509.40x = 1,410,379,214,919,763,968
  5. Step 5: Solve for x
    x = 1,410,379,214,919,763,968/1,102,504,509.40
  6. Step 6: Final answer
    x = 1,279,250,291.40

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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.