Home / 119,437,568.44-179,049,664.50-46,637,412.28

Finding the Fourth Proportional to 119,437,568.44, 179,049,664.50 and 46,637,412.28

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Solution

The fourth proportional to 119,437,568.44, 179,049,664.50 and 46,637,412.28 is: 69,914,459.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,437,568.44 : 179,049,664.50 = 46,637,412.28 : x
  2. Step 2: Convert to fraction form
    119,437,568.44/179,049,664.50 = 46,637,412.28/x
  3. Step 3: Cross multiply
    119,437,568.44x = 179,049,664.50 × 46,637,412.28
  4. Step 4: Simplify right side
    119,437,568.44x = 8,350,413,021,882,180
  5. Step 5: Solve for x
    x = 8,350,413,021,882,180/119,437,568.44
  6. Step 6: Final answer
    x = 69,914,459.34

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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.