Home / 25,843,428.60-35,664,170.70-14,241,407.28

Finding the Fourth Proportional to 25,843,428.60, 35,664,170.70 and 14,241,407.28

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Solution

The fourth proportional to 25,843,428.60, 35,664,170.70 and 14,241,407.28 is: 19,653,273.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,843,428.60 : 35,664,170.70 = 14,241,407.28 : x
  2. Step 2: Convert to fraction form
    25,843,428.60/35,664,170.70 = 14,241,407.28/x
  3. Step 3: Cross multiply
    25,843,428.60x = 35,664,170.70 × 14,241,407.28
  4. Step 4: Simplify right side
    25,843,428.60x = 507,907,980,242,142.69
  5. Step 5: Solve for x
    x = 507,907,980,242,142.69/25,843,428.60
  6. Step 6: Final answer
    x = 19,653,273.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.