Home / 26,492,057.10-39,738,085.65-13,716,477.90

Finding the Fourth Proportional to 26,492,057.10, 39,738,085.65 and 13,716,477.90

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Solution

The fourth proportional to 26,492,057.10, 39,738,085.65 and 13,716,477.90 is: 20,574,716.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492,057.10 : 39,738,085.65 = 13,716,477.90 : x
  2. Step 2: Convert to fraction form
    26,492,057.10/39,738,085.65 = 13,716,477.90/x
  3. Step 3: Cross multiply
    26,492,057.10x = 39,738,085.65 × 13,716,477.90
  4. Step 4: Simplify right side
    26,492,057.10x = 545,066,573,606,532.12
  5. Step 5: Solve for x
    x = 545,066,573,606,532.12/26,492,057.10
  6. Step 6: Final answer
    x = 20,574,716.85

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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.