Home / 237,614,021.76-356,421,313.44-65,092,320.96

Finding the Fourth Proportional to 237,614,021.76, 356,421,313.44 and 65,092,320.96

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Solution

The fourth proportional to 237,614,021.76, 356,421,313.44 and 65,092,320.96 is: 97,638,558.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,614,021.76 : 356,421,313.44 = 65,092,320.96 : x
  2. Step 2: Convert to fraction form
    237,614,021.76/356,421,313.44 = 65,092,320.96/x
  3. Step 3: Cross multiply
    237,614,021.76x = 356,421,313.44 × 65,092,320.96
  4. Step 4: Simplify right side
    237,614,021.76x = 23,200,290,531,421,240
  5. Step 5: Solve for x
    x = 23,200,290,531,421,240/237,614,021.76
  6. Step 6: Final answer
    x = 97,638,558.36

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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.