Home / 24,009,618.60-36,014,427.90-21,175,266.60

Finding the Fourth Proportional to 24,009,618.60, 36,014,427.90 and 21,175,266.60

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Solution

The fourth proportional to 24,009,618.60, 36,014,427.90 and 21,175,266.60 is: 31,762,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,009,618.60 : 36,014,427.90 = 21,175,266.60 : x
  2. Step 2: Convert to fraction form
    24,009,618.60/36,014,427.90 = 21,175,266.60/x
  3. Step 3: Cross multiply
    24,009,618.60x = 36,014,427.90 × 21,175,266.60
  4. Step 4: Simplify right side
    24,009,618.60x = 762,615,112,228,978.12
  5. Step 5: Solve for x
    x = 762,615,112,228,978.12/24,009,618.60
  6. Step 6: Final answer
    x = 31,762,899.90

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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.