Home / 384,964,022.44-577,597,273.98-169,402,105

Finding the Fourth Proportional to 384,964,022.44, 577,597,273.98 and 169,402,105

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Solution

The fourth proportional to 384,964,022.44, 577,597,273.98 and 169,402,105 is: 254,169,710.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,964,022.44 : 577,597,273.98 = 169,402,105 : x
  2. Step 2: Convert to fraction form
    384,964,022.44/577,597,273.98 = 169,402,105/x
  3. Step 3: Cross multiply
    384,964,022.44x = 577,597,273.98 × 169,402,105
  4. Step 4: Simplify right side
    384,964,022.44x = 97,846,194,054,473,728
  5. Step 5: Solve for x
    x = 97,846,194,054,473,728/384,964,022.44
  6. Step 6: Final answer
    x = 254,169,710.29

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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.