Home / 26,620,158-36,735,818.10-14,397,015

Finding the Fourth Proportional to 26,620,158, 36,735,818.10 and 14,397,015

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Solution

The fourth proportional to 26,620,158, 36,735,818.10 and 14,397,015 is: 19,867,880.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,620,158 : 36,735,818.10 = 14,397,015 : x
  2. Step 2: Convert to fraction form
    26,620,158/36,735,818.10 = 14,397,015/x
  3. Step 3: Cross multiply
    26,620,158x = 36,735,818.10 × 14,397,015
  4. Step 4: Simplify right side
    26,620,158x = 528,886,124,222,971.50
  5. Step 5: Solve for x
    x = 528,886,124,222,971.50/26,620,158
  6. Step 6: Final answer
    x = 19,867,880.73

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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.