Home / 21,739,340.40-32,609,010.60-6,594,025.20

Finding the Fourth Proportional to 21,739,340.40, 32,609,010.60 and 6,594,025.20

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Solution

The fourth proportional to 21,739,340.40, 32,609,010.60 and 6,594,025.20 is: 9,891,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,739,340.40 : 32,609,010.60 = 6,594,025.20 : x
  2. Step 2: Convert to fraction form
    21,739,340.40/32,609,010.60 = 6,594,025.20/x
  3. Step 3: Cross multiply
    21,739,340.40x = 32,609,010.60 × 6,594,025.20
  4. Step 4: Simplify right side
    21,739,340.40x = 215,024,637,643,467.12
  5. Step 5: Solve for x
    x = 215,024,637,643,467.12/21,739,340.40
  6. Step 6: Final answer
    x = 9,891,037.80

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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.