Home / 17,562,810.40-26,344,215.60-11,535,632.80

Finding the Fourth Proportional to 17,562,810.40, 26,344,215.60 and 11,535,632.80

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Solution

The fourth proportional to 17,562,810.40, 26,344,215.60 and 11,535,632.80 is: 17,303,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,562,810.40 : 26,344,215.60 = 11,535,632.80 : x
  2. Step 2: Convert to fraction form
    17,562,810.40/26,344,215.60 = 11,535,632.80/x
  3. Step 3: Cross multiply
    17,562,810.40x = 26,344,215.60 × 11,535,632.80
  4. Step 4: Simplify right side
    17,562,810.40x = 303,897,197,565,631.69
  5. Step 5: Solve for x
    x = 303,897,197,565,631.69/17,562,810.40
  6. Step 6: Final answer
    x = 17,303,449.20

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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.