Home / 26,492,037.10-39,738,055.65-13,716,457.90

Finding the Fourth Proportional to 26,492,037.10, 39,738,055.65 and 13,716,457.90

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Solution

The fourth proportional to 26,492,037.10, 39,738,055.65 and 13,716,457.90 is: 20,574,686.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492,037.10 : 39,738,055.65 = 13,716,457.90 : x
  2. Step 2: Convert to fraction form
    26,492,037.10/39,738,055.65 = 13,716,457.90/x
  3. Step 3: Cross multiply
    26,492,037.10x = 39,738,055.65 × 13,716,457.90
  4. Step 4: Simplify right side
    26,492,037.10x = 545,065,367,351,082.12
  5. Step 5: Solve for x
    x = 545,065,367,351,082.12/26,492,037.10
  6. Step 6: Final answer
    x = 20,574,686.85

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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.