Home / 1,059,257,362,893.30-1,589,138,573,594.90-342,961,525,755.02

Finding the Fourth Proportional to 1,059,257,362,893.30, 1,589,138,573,594.90 and 342,961,525,755.02

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Solution

The fourth proportional to 1,059,257,362,893.30, 1,589,138,573,594.90 and 342,961,525,755.02 is: 514,524,051,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,257,362,893.30 : 1,589,138,573,594.90 = 342,961,525,755.02 : x
  2. Step 2: Convert to fraction form
    1,059,257,362,893.30/1,589,138,573,594.90 = 342,961,525,755.02/x
  3. Step 3: Cross multiply
    1,059,257,362,893.30x = 1,589,138,573,594.90 × 342,961,525,755.02
  4. Step 4: Simplify right side
    1,059,257,362,893.30x = 545,013,389,836,263,010,336,768
  5. Step 5: Solve for x
    x = 545,013,389,836,263,010,336,768/1,059,257,362,893.30
  6. Step 6: Final answer
    x = 514,524,051,404.84

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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.