Home / 17,732,812.80-26,599,219.20-6,374,409.60

Finding the Fourth Proportional to 17,732,812.80, 26,599,219.20 and 6,374,409.60

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Solution

The fourth proportional to 17,732,812.80, 26,599,219.20 and 6,374,409.60 is: 9,561,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,812.80 : 26,599,219.20 = 6,374,409.60 : x
  2. Step 2: Convert to fraction form
    17,732,812.80/26,599,219.20 = 6,374,409.60/x
  3. Step 3: Cross multiply
    17,732,812.80x = 26,599,219.20 × 6,374,409.60
  4. Step 4: Simplify right side
    17,732,812.80x = 169,554,318,220,984.31
  5. Step 5: Solve for x
    x = 169,554,318,220,984.31/17,732,812.80
  6. Step 6: Final answer
    x = 9,561,614.40

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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.