Home / 276,044,889.94-380,943,183.71-150,596,705.69

Finding the Fourth Proportional to 276,044,889.94, 380,943,183.71 and 150,596,705.69

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Solution

The fourth proportional to 276,044,889.94, 380,943,183.71 and 150,596,705.69 is: 207,824,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,044,889.94 : 380,943,183.71 = 150,596,705.69 : x
  2. Step 2: Convert to fraction form
    276,044,889.94/380,943,183.71 = 150,596,705.69/x
  3. Step 3: Cross multiply
    276,044,889.94x = 380,943,183.71 × 150,596,705.69
  4. Step 4: Simplify right side
    276,044,889.94x = 57,368,788,520,834,112
  5. Step 5: Solve for x
    x = 57,368,788,520,834,112/276,044,889.94
  6. Step 6: Final answer
    x = 207,824,127.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.