Home / 15,048,311.60-22,572,467.40-10,828,276.40

Finding the Fourth Proportional to 15,048,311.60, 22,572,467.40 and 10,828,276.40

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Solution

The fourth proportional to 15,048,311.60, 22,572,467.40 and 10,828,276.40 is: 16,242,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,048,311.60 : 22,572,467.40 = 10,828,276.40 : x
  2. Step 2: Convert to fraction form
    15,048,311.60/22,572,467.40 = 10,828,276.40/x
  3. Step 3: Cross multiply
    15,048,311.60x = 22,572,467.40 × 10,828,276.40
  4. Step 4: Simplify right side
    15,048,311.60x = 244,420,916,037,189.34
  5. Step 5: Solve for x
    x = 244,420,916,037,189.34/15,048,311.60
  6. Step 6: Final answer
    x = 16,242,414.60

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Double scale
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Similar ratio
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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.