Home / 85,160,799.90-127,739,355.48-23,748,319.94

Finding the Fourth Proportional to 85,160,799.90, 127,739,355.48 and 23,748,319.94

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Solution

The fourth proportional to 85,160,799.90, 127,739,355.48 and 23,748,319.94 is: 35,621,965.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,160,799.90 : 127,739,355.48 = 23,748,319.94 : x
  2. Step 2: Convert to fraction form
    85,160,799.90/127,739,355.48 = 23,748,319.94/x
  3. Step 3: Cross multiply
    85,160,799.90x = 127,739,355.48 × 23,748,319.94
  4. Step 4: Simplify right side
    85,160,799.90x = 3,033,595,082,229,735.50
  5. Step 5: Solve for x
    x = 3,033,595,082,229,735.50/85,160,799.90
  6. Step 6: Final answer
    x = 35,621,965.57

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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.