Home / 17,532,005.80-26,298,008.70-13,280,477.80

Finding the Fourth Proportional to 17,532,005.80, 26,298,008.70 and 13,280,477.80

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Solution

The fourth proportional to 17,532,005.80, 26,298,008.70 and 13,280,477.80 is: 19,920,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,005.80 : 26,298,008.70 = 13,280,477.80 : x
  2. Step 2: Convert to fraction form
    17,532,005.80/26,298,008.70 = 13,280,477.80/x
  3. Step 3: Cross multiply
    17,532,005.80x = 26,298,008.70 × 13,280,477.80
  4. Step 4: Simplify right side
    17,532,005.80x = 349,250,120,724,556.88
  5. Step 5: Solve for x
    x = 349,250,120,724,556.88/17,532,005.80
  6. Step 6: Final answer
    x = 19,920,716.70

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1.5x scale

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.