Home / 15,749,442.15-23,626,131.54-6,163,581.39

Finding the Fourth Proportional to 15,749,442.15, 23,626,131.54 and 6,163,581.39

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Solution

The fourth proportional to 15,749,442.15, 23,626,131.54 and 6,163,581.39 is: 9,246,142.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,749,442.15 : 23,626,131.54 = 6,163,581.39 : x
  2. Step 2: Convert to fraction form
    15,749,442.15/23,626,131.54 = 6,163,581.39/x
  3. Step 3: Cross multiply
    15,749,442.15x = 23,626,131.54 × 6,163,581.39
  4. Step 4: Simplify right side
    15,749,442.15x = 145,621,584,677,636.03
  5. Step 5: Solve for x
    x = 145,621,584,677,636.03/15,749,442.15
  6. Step 6: Final answer
    x = 9,246,142.39

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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.