Home / 26,731,091.64-36,888,942.33-14,507,948.64

Finding the Fourth Proportional to 26,731,091.64, 36,888,942.33 and 14,507,948.64

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Solution

The fourth proportional to 26,731,091.64, 36,888,942.33 and 14,507,948.64 is: 20,020,988.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,731,091.64 : 36,888,942.33 = 14,507,948.64 : x
  2. Step 2: Convert to fraction form
    26,731,091.64/36,888,942.33 = 14,507,948.64/x
  3. Step 3: Cross multiply
    26,731,091.64x = 36,888,942.33 × 14,507,948.64
  4. Step 4: Simplify right side
    26,731,091.64x = 535,182,880,707,561.94
  5. Step 5: Solve for x
    x = 535,182,880,707,561.94/26,731,091.64
  6. Step 6: Final answer
    x = 20,020,988.59

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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.