Home / 17,420,041.08-24,040,046.88-9,579,056.40

Finding the Fourth Proportional to 17,420,041.08, 24,040,046.88 and 9,579,056.40

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Solution

The fourth proportional to 17,420,041.08, 24,040,046.88 and 9,579,056.40 is: 13,219,312.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,420,041.08 : 24,040,046.88 = 9,579,056.40 : x
  2. Step 2: Convert to fraction form
    17,420,041.08/24,040,046.88 = 9,579,056.40/x
  3. Step 3: Cross multiply
    17,420,041.08x = 24,040,046.88 × 9,579,056.40
  4. Step 4: Simplify right side
    17,420,041.08x = 230,280,964,922,164.03
  5. Step 5: Solve for x
    x = 230,280,964,922,164.03/17,420,041.08
  6. Step 6: Final answer
    x = 13,219,312.39

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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.