Home / 11,074,798.40-16,596,645.60-8,804,206.40

Finding the Fourth Proportional to 11,074,798.40, 16,596,645.60 and 8,804,206.40

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Solution

The fourth proportional to 11,074,798.40, 16,596,645.60 and 8,804,206.40 is: 13,193,946.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,798.40 : 16,596,645.60 = 8,804,206.40 : x
  2. Step 2: Convert to fraction form
    11,074,798.40/16,596,645.60 = 8,804,206.40/x
  3. Step 3: Cross multiply
    11,074,798.40x = 16,596,645.60 × 8,804,206.40
  4. Step 4: Simplify right side
    11,074,798.40x = 146,120,293,410,051.84
  5. Step 5: Solve for x
    x = 146,120,293,410,051.84/11,074,798.40
  6. Step 6: Final answer
    x = 13,193,946.12

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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.