Home / 2,163,580,553,416.90-3,245,475,199,076.40-711,411,063,274.54

Finding the Fourth Proportional to 2,163,580,553,416.90, 3,245,475,199,076.40 and 711,411,063,274.54

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Solution

The fourth proportional to 2,163,580,553,416.90, 3,245,475,199,076.40 and 711,411,063,274.54 is: 1,067,150,912,666.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,580,553,416.90 : 3,245,475,199,076.40 = 711,411,063,274.54 : x
  2. Step 2: Convert to fraction form
    2,163,580,553,416.90/3,245,475,199,076.40 = 711,411,063,274.54/x
  3. Step 3: Cross multiply
    2,163,580,553,416.90x = 3,245,475,199,076.40 × 711,411,063,274.54
  4. Step 4: Simplify right side
    2,163,580,553,416.90x = 2,308,866,962,206,091,108,155,392
  5. Step 5: Solve for x
    x = 2,308,866,962,206,091,108,155,392/2,163,580,553,416.90
  6. Step 6: Final answer
    x = 1,067,150,912,666.39

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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.