Home / 65,008,032.58-97,545,573.96-30,467,943.37

Finding the Fourth Proportional to 65,008,032.58, 97,545,573.96 and 30,467,943.37

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Solution

The fourth proportional to 65,008,032.58, 97,545,573.96 and 30,467,943.37 is: 45,717,627.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,008,032.58 : 97,545,573.96 = 30,467,943.37 : x
  2. Step 2: Convert to fraction form
    65,008,032.58/97,545,573.96 = 30,467,943.37/x
  3. Step 3: Cross multiply
    65,008,032.58x = 97,545,573.96 × 30,467,943.37
  4. Step 4: Simplify right side
    65,008,032.58x = 2,972,013,023,407,426.50
  5. Step 5: Solve for x
    x = 2,972,013,023,407,426.50/65,008,032.58
  6. Step 6: Final answer
    x = 45,717,627.58

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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.