Home / 251,606,588.06-377,283,588.93-146,595,921.36

Finding the Fourth Proportional to 251,606,588.06, 377,283,588.93 and 146,595,921.36

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Solution

The fourth proportional to 251,606,588.06, 377,283,588.93 and 146,595,921.36 is: 219,820,298.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,606,588.06 : 377,283,588.93 = 146,595,921.36 : x
  2. Step 2: Convert to fraction form
    251,606,588.06/377,283,588.93 = 146,595,921.36/x
  3. Step 3: Cross multiply
    251,606,588.06x = 377,283,588.93 × 146,595,921.36
  4. Step 4: Simplify right side
    251,606,588.06x = 55,308,235,333,200,856
  5. Step 5: Solve for x
    x = 55,308,235,333,200,856/251,606,588.06
  6. Step 6: Final answer
    x = 219,820,298.67

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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.