Home / 25,237,247.40-37,855,871.10-17,175,090.60

Finding the Fourth Proportional to 25,237,247.40, 37,855,871.10 and 17,175,090.60

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Solution

The fourth proportional to 25,237,247.40, 37,855,871.10 and 17,175,090.60 is: 25,762,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,237,247.40 : 37,855,871.10 = 17,175,090.60 : x
  2. Step 2: Convert to fraction form
    25,237,247.40/37,855,871.10 = 17,175,090.60/x
  3. Step 3: Cross multiply
    25,237,247.40x = 37,855,871.10 × 17,175,090.60
  4. Step 4: Simplify right side
    25,237,247.40x = 650,178,015,884,421.75
  5. Step 5: Solve for x
    x = 650,178,015,884,421.75/25,237,247.40
  6. Step 6: Final answer
    x = 25,762,635.90

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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.