Home / 26,508,741.40-39,763,112.10-13,754,157.40

Finding the Fourth Proportional to 26,508,741.40, 39,763,112.10 and 13,754,157.40

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Solution

The fourth proportional to 26,508,741.40, 39,763,112.10 and 13,754,157.40 is: 20,631,236.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508,741.40 : 39,763,112.10 = 13,754,157.40 : x
  2. Step 2: Convert to fraction form
    26,508,741.40/39,763,112.10 = 13,754,157.40/x
  3. Step 3: Cross multiply
    26,508,741.40x = 39,763,112.10 × 13,754,157.40
  4. Step 4: Simplify right side
    26,508,741.40x = 546,908,102,537,244.56
  5. Step 5: Solve for x
    x = 546,908,102,537,244.56/26,508,741.40
  6. Step 6: Final answer
    x = 20,631,236.10

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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.