Home / 115,502,496.48-173,254,040.10-29,240,912.46

Finding the Fourth Proportional to 115,502,496.48, 173,254,040.10 and 29,240,912.46

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Solution

The fourth proportional to 115,502,496.48, 173,254,040.10 and 29,240,912.46 is: 43,861,443.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,502,496.48 : 173,254,040.10 = 29,240,912.46 : x
  2. Step 2: Convert to fraction form
    115,502,496.48/173,254,040.10 = 29,240,912.46/x
  3. Step 3: Cross multiply
    115,502,496.48x = 173,254,040.10 × 29,240,912.46
  4. Step 4: Simplify right side
    115,502,496.48x = 5,066,106,219,905,430
  5. Step 5: Solve for x
    x = 5,066,106,219,905,430/115,502,496.48
  6. Step 6: Final answer
    x = 43,861,443.47

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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.