Home / 8,878,408,174.44-13,316,002,991.55-3,566,306,289.06

Finding the Fourth Proportional to 8,878,408,174.44, 13,316,002,991.55 and 3,566,306,289.06

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Solution

The fourth proportional to 8,878,408,174.44, 13,316,002,991.55 and 3,566,306,289.06 is: 5,348,813,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,878,408,174.44 : 13,316,002,991.55 = 3,566,306,289.06 : x
  2. Step 2: Convert to fraction form
    8,878,408,174.44/13,316,002,991.55 = 3,566,306,289.06/x
  3. Step 3: Cross multiply
    8,878,408,174.44x = 13,316,002,991.55 × 3,566,306,289.06
  4. Step 4: Simplify right side
    8,878,408,174.44x = 47,488,945,213,906,534,400
  5. Step 5: Solve for x
    x = 47,488,945,213,906,534,400/8,878,408,174.44
  6. Step 6: Final answer
    x = 5,348,813,017.03

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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.