Home / 17,607,021.60-26,410,532.40-15,367,533.60

Finding the Fourth Proportional to 17,607,021.60, 26,410,532.40 and 15,367,533.60

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Solution

The fourth proportional to 17,607,021.60, 26,410,532.40 and 15,367,533.60 is: 23,051,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,607,021.60 : 26,410,532.40 = 15,367,533.60 : x
  2. Step 2: Convert to fraction form
    17,607,021.60/26,410,532.40 = 15,367,533.60/x
  3. Step 3: Cross multiply
    17,607,021.60x = 26,410,532.40 × 15,367,533.60
  4. Step 4: Simplify right side
    17,607,021.60x = 405,864,744,050,888.62
  5. Step 5: Solve for x
    x = 405,864,744,050,888.62/17,607,021.60
  6. Step 6: Final answer
    x = 23,051,300.40

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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.