Home / 4,260,770,219,731.20-6,390,509,571,818.70-1,159,620,902,489.40

Finding the Fourth Proportional to 4,260,770,219,731.20, 6,390,509,571,818.70 and 1,159,620,902,489.40

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Solution

The fourth proportional to 4,260,770,219,731.20, 6,390,509,571,818.70 and 1,159,620,902,489.40 is: 1,739,255,602,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,770,219,731.20 : 6,390,509,571,818.70 = 1,159,620,902,489.40 : x
  2. Step 2: Convert to fraction form
    4,260,770,219,731.20/6,390,509,571,818.70 = 1,159,620,902,489.40/x
  3. Step 3: Cross multiply
    4,260,770,219,731.20x = 6,390,509,571,818.70 × 1,159,620,902,489.40
  4. Step 4: Simplify right side
    4,260,770,219,731.20x = 7,410,568,477,039,549,686,480,896
  5. Step 5: Solve for x
    x = 7,410,568,477,039,549,686,480,896/4,260,770,219,731.20
  6. Step 6: Final answer
    x = 1,739,255,602,830.20

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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.