Home / 24,200,090.40-36,300,135.60-21,960,602.40

Finding the Fourth Proportional to 24,200,090.40, 36,300,135.60 and 21,960,602.40

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Solution

The fourth proportional to 24,200,090.40, 36,300,135.60 and 21,960,602.40 is: 32,940,903.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,090.40 : 36,300,135.60 = 21,960,602.40 : x
  2. Step 2: Convert to fraction form
    24,200,090.40/36,300,135.60 = 21,960,602.40/x
  3. Step 3: Cross multiply
    24,200,090.40x = 36,300,135.60 × 21,960,602.40
  4. Step 4: Simplify right side
    24,200,090.40x = 797,172,844,977,685.38
  5. Step 5: Solve for x
    x = 797,172,844,977,685.38/24,200,090.40
  6. Step 6: Final answer
    x = 32,940,903.60

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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.