Home / 30,673,928.64-46,007,482.71-10,977,260.56

Finding the Fourth Proportional to 30,673,928.64, 46,007,482.71 and 10,977,260.56

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Solution

The fourth proportional to 30,673,928.64, 46,007,482.71 and 10,977,260.56 is: 16,464,670.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,673,928.64 : 46,007,482.71 = 10,977,260.56 : x
  2. Step 2: Convert to fraction form
    30,673,928.64/46,007,482.71 = 10,977,260.56/x
  3. Step 3: Cross multiply
    30,673,928.64x = 46,007,482.71 × 10,977,260.56
  4. Step 4: Simplify right side
    30,673,928.64x = 505,036,125,274,903.06
  5. Step 5: Solve for x
    x = 505,036,125,274,903.06/30,673,928.64
  6. Step 6: Final answer
    x = 16,464,670.41

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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.