Home / 471,266,463,987.15-706,899,705,334.35-113,118,437,630.54

Finding the Fourth Proportional to 471,266,463,987.15, 706,899,705,334.35 and 113,118,437,630.54

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Solution

The fourth proportional to 471,266,463,987.15, 706,899,705,334.35 and 113,118,437,630.54 is: 169,677,658,690.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,266,463,987.15 : 706,899,705,334.35 = 113,118,437,630.54 : x
  2. Step 2: Convert to fraction form
    471,266,463,987.15/706,899,705,334.35 = 113,118,437,630.54/x
  3. Step 3: Cross multiply
    471,266,463,987.15x = 706,899,705,334.35 × 113,118,437,630.54
  4. Step 4: Simplify right side
    471,266,463,987.15x = 79,963,390,228,910,768,652,288
  5. Step 5: Solve for x
    x = 79,963,390,228,910,768,652,288/471,266,463,987.15
  6. Step 6: Final answer
    x = 169,677,658,690.97

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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.