Home / 64,972,821.60-97,411,993.20-26,614,591.20

Finding the Fourth Proportional to 64,972,821.60, 97,411,993.20 and 26,614,591.20

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Solution

The fourth proportional to 64,972,821.60, 97,411,993.20 and 26,614,591.20 is: 39,902,536.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,972,821.60 : 97,411,993.20 = 26,614,591.20 : x
  2. Step 2: Convert to fraction form
    64,972,821.60/97,411,993.20 = 26,614,591.20/x
  3. Step 3: Cross multiply
    64,972,821.60x = 97,411,993.20 × 26,614,591.20
  4. Step 4: Simplify right side
    64,972,821.60x = 2,592,580,376,995,180
  5. Step 5: Solve for x
    x = 2,592,580,376,995,180/64,972,821.60
  6. Step 6: Final answer
    x = 39,902,536.37

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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.