Home / 17,548,077.60-24,216,181.20-9,813,031.20

Finding the Fourth Proportional to 17,548,077.60, 24,216,181.20 and 9,813,031.20

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Solution

The fourth proportional to 17,548,077.60, 24,216,181.20 and 9,813,031.20 is: 13,541,890.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,548,077.60 : 24,216,181.20 = 9,813,031.20 : x
  2. Step 2: Convert to fraction form
    17,548,077.60/24,216,181.20 = 9,813,031.20/x
  3. Step 3: Cross multiply
    17,548,077.60x = 24,216,181.20 × 9,813,031.20
  4. Step 4: Simplify right side
    17,548,077.60x = 237,634,141,660,453.41
  5. Step 5: Solve for x
    x = 237,634,141,660,453.41/17,548,077.60
  6. Step 6: Final answer
    x = 13,541,890.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.