Home / 18,095,946.72-24,972,573.65-9,836,028.45

Finding the Fourth Proportional to 18,095,946.72, 24,972,573.65 and 9,836,028.45

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Solution

The fourth proportional to 18,095,946.72, 24,972,573.65 and 9,836,028.45 is: 13,573,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,946.72 : 24,972,573.65 = 9,836,028.45 : x
  2. Step 2: Convert to fraction form
    18,095,946.72/24,972,573.65 = 9,836,028.45/x
  3. Step 3: Cross multiply
    18,095,946.72x = 24,972,573.65 × 9,836,028.45
  4. Step 4: Simplify right side
    18,095,946.72x = 245,630,944,841,940.19
  5. Step 5: Solve for x
    x = 245,630,944,841,940.19/18,095,946.72
  6. Step 6: Final answer
    x = 13,573,810.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.