Home / 15,543,663.60-23,315,495.40-4,906,095.60

Finding the Fourth Proportional to 15,543,663.60, 23,315,495.40 and 4,906,095.60

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Solution

The fourth proportional to 15,543,663.60, 23,315,495.40 and 4,906,095.60 is: 7,359,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,663.60 : 23,315,495.40 = 4,906,095.60 : x
  2. Step 2: Convert to fraction form
    15,543,663.60/23,315,495.40 = 4,906,095.60/x
  3. Step 3: Cross multiply
    15,543,663.60x = 23,315,495.40 × 4,906,095.60
  4. Step 4: Simplify right side
    15,543,663.60x = 114,388,049,393,760.22
  5. Step 5: Solve for x
    x = 114,388,049,393,760.22/15,543,663.60
  6. Step 6: Final answer
    x = 7,359,143.40

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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.