Home / 46,120,274.64-69,183,265.32-15,417,616.68

Finding the Fourth Proportional to 46,120,274.64, 69,183,265.32 and 15,417,616.68

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Solution

The fourth proportional to 46,120,274.64, 69,183,265.32 and 15,417,616.68 is: 23,127,378.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,120,274.64 : 69,183,265.32 = 15,417,616.68 : x
  2. Step 2: Convert to fraction form
    46,120,274.64/69,183,265.32 = 15,417,616.68/x
  3. Step 3: Cross multiply
    46,120,274.64x = 69,183,265.32 × 15,417,616.68
  4. Step 4: Simplify right side
    46,120,274.64x = 1,066,641,065,374,497.38
  5. Step 5: Solve for x
    x = 1,066,641,065,374,497.38/46,120,274.64
  6. Step 6: Final answer
    x = 23,127,378.87

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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.