Home / 17,628,906.20-26,443,359.30-10,056,637.40

Finding the Fourth Proportional to 17,628,906.20, 26,443,359.30 and 10,056,637.40

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Solution

The fourth proportional to 17,628,906.20, 26,443,359.30 and 10,056,637.40 is: 15,084,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,906.20 : 26,443,359.30 = 10,056,637.40 : x
  2. Step 2: Convert to fraction form
    17,628,906.20/26,443,359.30 = 10,056,637.40/x
  3. Step 3: Cross multiply
    17,628,906.20x = 26,443,359.30 × 10,056,637.40
  4. Step 4: Simplify right side
    17,628,906.20x = 265,931,276,118,017.84
  5. Step 5: Solve for x
    x = 265,931,276,118,017.84/17,628,906.20
  6. Step 6: Final answer
    x = 15,084,956.10

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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.