Home / 15,992,256.30-23,988,366.63-5,209,539.54

Finding the Fourth Proportional to 15,992,256.30, 23,988,366.63 and 5,209,539.54

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Solution

The fourth proportional to 15,992,256.30, 23,988,366.63 and 5,209,539.54 is: 7,814,303.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,256.30 : 23,988,366.63 = 5,209,539.54 : x
  2. Step 2: Convert to fraction form
    15,992,256.30/23,988,366.63 = 5,209,539.54/x
  3. Step 3: Cross multiply
    15,992,256.30x = 23,988,366.63 × 5,209,539.54
  4. Step 4: Simplify right side
    15,992,256.30x = 124,968,344,459,001.55
  5. Step 5: Solve for x
    x = 124,968,344,459,001.55/15,992,256.30
  6. Step 6: Final answer
    x = 7,814,303.51

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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.