Home / 471,266,463,987.40-706,899,705,334.70-113,118,437,630.79

Finding the Fourth Proportional to 471,266,463,987.40, 706,899,705,334.70 and 113,118,437,630.79

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Solution

The fourth proportional to 471,266,463,987.40, 706,899,705,334.70 and 113,118,437,630.79 is: 169,677,658,691.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,266,463,987.40 : 706,899,705,334.70 = 113,118,437,630.79 : x
  2. Step 2: Convert to fraction form
    471,266,463,987.40/706,899,705,334.70 = 113,118,437,630.79/x
  3. Step 3: Cross multiply
    471,266,463,987.40x = 706,899,705,334.70 × 113,118,437,630.79
  4. Step 4: Simplify right side
    471,266,463,987.40x = 79,963,390,229,127,077,298,176
  5. Step 5: Solve for x
    x = 79,963,390,229,127,077,298,176/471,266,463,987.40
  6. Step 6: Final answer
    x = 169,677,658,691.34

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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.