Home / 14,654,602.02-20,232,525-9,436,687.92

Finding the Fourth Proportional to 14,654,602.02, 20,232,525 and 9,436,687.92

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Solution

The fourth proportional to 14,654,602.02, 20,232,525 and 9,436,687.92 is: 13,028,536.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,654,602.02 : 20,232,525 = 9,436,687.92 : x
  2. Step 2: Convert to fraction form
    14,654,602.02/20,232,525 = 9,436,687.92/x
  3. Step 3: Cross multiply
    14,654,602.02x = 20,232,525 × 9,436,687.92
  4. Step 4: Simplify right side
    14,654,602.02x = 190,928,024,258,598
  5. Step 5: Solve for x
    x = 190,928,024,258,598/14,654,602.02
  6. Step 6: Final answer
    x = 13,028,536.97

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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.