Home / 74,084,446,184.33-102,237,465,556.10-40,252,306,281.60

Finding the Fourth Proportional to 74,084,446,184.33, 102,237,465,556.10 and 40,252,306,281.60

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Solution

The fourth proportional to 74,084,446,184.33, 102,237,465,556.10 and 40,252,306,281.60 is: 55,548,687,868.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,084,446,184.33 : 102,237,465,556.10 = 40,252,306,281.60 : x
  2. Step 2: Convert to fraction form
    74,084,446,184.33/102,237,465,556.10 = 40,252,306,281.60/x
  3. Step 3: Cross multiply
    74,084,446,184.33x = 102,237,465,556.10 × 40,252,306,281.60
  4. Step 4: Simplify right side
    74,084,446,184.33x = 4,115,293,777,018,259,243,008
  5. Step 5: Solve for x
    x = 4,115,293,777,018,259,243,008/74,084,446,184.33
  6. Step 6: Final answer
    x = 55,548,687,868.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.