Home / 46,619,489.10-69,929,233.65-43,974,093.90

Finding the Fourth Proportional to 46,619,489.10, 69,929,233.65 and 43,974,093.90

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Solution

The fourth proportional to 46,619,489.10, 69,929,233.65 and 43,974,093.90 is: 65,961,140.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,619,489.10 : 69,929,233.65 = 43,974,093.90 : x
  2. Step 2: Convert to fraction form
    46,619,489.10/69,929,233.65 = 43,974,093.90/x
  3. Step 3: Cross multiply
    46,619,489.10x = 69,929,233.65 × 43,974,093.90
  4. Step 4: Simplify right side
    46,619,489.10x = 3,075,074,686,880,140
  5. Step 5: Solve for x
    x = 3,075,074,686,880,140/46,619,489.10
  6. Step 6: Final answer
    x = 65,961,140.85

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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.