Home / 3,855,600,966,978.40-5,777,046,743,381.10-2,239,397,944,465.60

Finding the Fourth Proportional to 3,855,600,966,978.40, 5,777,046,743,381.10 and 2,239,397,944,465.60

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Solution

The fourth proportional to 3,855,600,966,978.40, 5,777,046,743,381.10 and 2,239,397,944,465.60 is: 3,355,405,995,851.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,600,966,978.40 : 5,777,046,743,381.10 = 2,239,397,944,465.60 : x
  2. Step 2: Convert to fraction form
    3,855,600,966,978.40/5,777,046,743,381.10 = 2,239,397,944,465.60/x
  3. Step 3: Cross multiply
    3,855,600,966,978.40x = 5,777,046,743,381.10 × 2,239,397,944,465.60
  4. Step 4: Simplify right side
    3,855,600,966,978.40x = 12,937,106,602,209,323,052,433,408
  5. Step 5: Solve for x
    x = 12,937,106,602,209,323,052,433,408/3,855,600,966,978.40
  6. Step 6: Final answer
    x = 3,355,405,995,851.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.