Home / 155,333,787.84-233,104,698.72-64,457,464.32

Finding the Fourth Proportional to 155,333,787.84, 233,104,698.72 and 64,457,464.32

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Solution

The fourth proportional to 155,333,787.84, 233,104,698.72 and 64,457,464.32 is: 96,729,359.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,333,787.84 : 233,104,698.72 = 64,457,464.32 : x
  2. Step 2: Convert to fraction form
    155,333,787.84/233,104,698.72 = 64,457,464.32/x
  3. Step 3: Cross multiply
    155,333,787.84x = 233,104,698.72 × 64,457,464.32
  4. Step 4: Simplify right side
    155,333,787.84x = 15,025,337,800,568,750
  5. Step 5: Solve for x
    x = 15,025,337,800,568,750/155,333,787.84
  6. Step 6: Final answer
    x = 96,729,359.46

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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.