Home / 15,989,748.58-23,986,304.57-5,207,890.52

Finding the Fourth Proportional to 15,989,748.58, 23,986,304.57 and 5,207,890.52

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Solution

The fourth proportional to 15,989,748.58, 23,986,304.57 and 5,207,890.52 is: 7,812,383.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,989,748.58 : 23,986,304.57 = 5,207,890.52 : x
  2. Step 2: Convert to fraction form
    15,989,748.58/23,986,304.57 = 5,207,890.52/x
  3. Step 3: Cross multiply
    15,989,748.58x = 23,986,304.57 × 5,207,890.52
  4. Step 4: Simplify right side
    15,989,748.58x = 124,918,048,060,004.14
  5. Step 5: Solve for x
    x = 124,918,048,060,004.14/15,989,748.58
  6. Step 6: Final answer
    x = 7,812,383.51

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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.