Home / 14,448,050.14-21,668,758.85-8,613,886.68

Finding the Fourth Proportional to 14,448,050.14, 21,668,758.85 and 8,613,886.68

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Solution

The fourth proportional to 14,448,050.14, 21,668,758.85 and 8,613,886.68 is: 12,918,852.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,050.14 : 21,668,758.85 = 8,613,886.68 : x
  2. Step 2: Convert to fraction form
    14,448,050.14/21,668,758.85 = 8,613,886.68/x
  3. Step 3: Cross multiply
    14,448,050.14x = 21,668,758.85 × 8,613,886.68
  4. Step 4: Simplify right side
    14,448,050.14x = 186,652,233,257,065.50
  5. Step 5: Solve for x
    x = 186,652,233,257,065.50/14,448,050.14
  6. Step 6: Final answer
    x = 12,918,852.82

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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.