Home / 16,642,703.10-24,964,054.65-13,619,394.30

Finding the Fourth Proportional to 16,642,703.10, 24,964,054.65 and 13,619,394.30

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Solution

The fourth proportional to 16,642,703.10, 24,964,054.65 and 13,619,394.30 is: 20,429,091.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,703.10 : 24,964,054.65 = 13,619,394.30 : x
  2. Step 2: Convert to fraction form
    16,642,703.10/24,964,054.65 = 13,619,394.30/x
  3. Step 3: Cross multiply
    16,642,703.10x = 24,964,054.65 × 13,619,394.30
  4. Step 4: Simplify right side
    16,642,703.10x = 339,995,303,605,098.50
  5. Step 5: Solve for x
    x = 339,995,303,605,098.50/16,642,703.10
  6. Step 6: Final answer
    x = 20,429,091.45

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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.