Home / 31,264,431.84-46,899,619.92-9,699,268.32

Finding the Fourth Proportional to 31,264,431.84, 46,899,619.92 and 9,699,268.32

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Solution

The fourth proportional to 31,264,431.84, 46,899,619.92 and 9,699,268.32 is: 14,549,824.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,264,431.84 : 46,899,619.92 = 9,699,268.32 : x
  2. Step 2: Convert to fraction form
    31,264,431.84/46,899,619.92 = 9,699,268.32/x
  3. Step 3: Cross multiply
    31,264,431.84x = 46,899,619.92 × 9,699,268.32
  4. Step 4: Simplify right side
    31,264,431.84x = 454,891,997,710,096.94
  5. Step 5: Solve for x
    x = 454,891,997,710,096.94/31,264,431.84
  6. Step 6: Final answer
    x = 14,549,824.54

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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.