Home / 21,734,169.60-32,601,254.40-6,586,132.80

Finding the Fourth Proportional to 21,734,169.60, 32,601,254.40 and 6,586,132.80

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Solution

The fourth proportional to 21,734,169.60, 32,601,254.40 and 6,586,132.80 is: 9,879,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,734,169.60 : 32,601,254.40 = 6,586,132.80 : x
  2. Step 2: Convert to fraction form
    21,734,169.60/32,601,254.40 = 6,586,132.80/x
  3. Step 3: Cross multiply
    21,734,169.60x = 32,601,254.40 × 6,586,132.80
  4. Step 4: Simplify right side
    21,734,169.60x = 214,716,190,924,984.31
  5. Step 5: Solve for x
    x = 214,716,190,924,984.31/21,734,169.60
  6. Step 6: Final answer
    x = 9,879,199.20

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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.