Home / 4,950,438,274.10-7,426,395,679.48-1,634,603,090.06

Finding the Fourth Proportional to 4,950,438,274.10, 7,426,395,679.48 and 1,634,603,090.06

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Solution

The fourth proportional to 4,950,438,274.10, 7,426,395,679.48 and 1,634,603,090.06 is: 2,452,148,406.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,438,274.10 : 7,426,395,679.48 = 1,634,603,090.06 : x
  2. Step 2: Convert to fraction form
    4,950,438,274.10/7,426,395,679.48 = 1,634,603,090.06/x
  3. Step 3: Cross multiply
    4,950,438,274.10x = 7,426,395,679.48 × 1,634,603,090.06
  4. Step 4: Simplify right side
    4,950,438,274.10x = 12,139,209,325,700,720,640
  5. Step 5: Solve for x
    x = 12,139,209,325,700,720,640/4,950,438,274.10
  6. Step 6: Final answer
    x = 2,452,148,406.58

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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.