Home / 11,395,722.80-17,071,465.80-10,599,460.40

Finding the Fourth Proportional to 11,395,722.80, 17,071,465.80 and 10,599,460.40

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Solution

The fourth proportional to 11,395,722.80, 17,071,465.80 and 10,599,460.40 is: 15,878,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,722.80 : 17,071,465.80 = 10,599,460.40 : x
  2. Step 2: Convert to fraction form
    11,395,722.80/17,071,465.80 = 10,599,460.40/x
  3. Step 3: Cross multiply
    11,395,722.80x = 17,071,465.80 × 10,599,460.40
  4. Step 4: Simplify right side
    11,395,722.80x = 180,948,325,717,054.34
  5. Step 5: Solve for x
    x = 180,948,325,717,054.34/11,395,722.80
  6. Step 6: Final answer
    x = 15,878,617.70

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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.