Home / 15,460,615.95-23,193,774.88-5,086,418.82

Finding the Fourth Proportional to 15,460,615.95, 23,193,774.88 and 5,086,418.82

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Solution

The fourth proportional to 15,460,615.95, 23,193,774.88 and 5,086,418.82 is: 7,630,566.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460,615.95 : 23,193,774.88 = 5,086,418.82 : x
  2. Step 2: Convert to fraction form
    15,460,615.95/23,193,774.88 = 5,086,418.82/x
  3. Step 3: Cross multiply
    15,460,615.95x = 23,193,774.88 × 5,086,418.82
  4. Step 4: Simplify right side
    15,460,615.95x = 117,973,253,056,475.25
  5. Step 5: Solve for x
    x = 117,973,253,056,475.25/15,460,615.95
  6. Step 6: Final answer
    x = 7,630,566.17

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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.