Home / 30,756,026.10-46,134,039.15-17,969,949.30

Finding the Fourth Proportional to 30,756,026.10, 46,134,039.15 and 17,969,949.30

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Solution

The fourth proportional to 30,756,026.10, 46,134,039.15 and 17,969,949.30 is: 26,954,923.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,756,026.10 : 46,134,039.15 = 17,969,949.30 : x
  2. Step 2: Convert to fraction form
    30,756,026.10/46,134,039.15 = 17,969,949.30/x
  3. Step 3: Cross multiply
    30,756,026.10x = 46,134,039.15 × 17,969,949.30
  4. Step 4: Simplify right side
    30,756,026.10x = 829,026,344,529,715.12
  5. Step 5: Solve for x
    x = 829,026,344,529,715.12/30,756,026.10
  6. Step 6: Final answer
    x = 26,954,923.95

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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.