Home / 17,652,225.60-26,478,338.40-6,288,573.60

Finding the Fourth Proportional to 17,652,225.60, 26,478,338.40 and 6,288,573.60

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Solution

The fourth proportional to 17,652,225.60, 26,478,338.40 and 6,288,573.60 is: 9,432,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,225.60 : 26,478,338.40 = 6,288,573.60 : x
  2. Step 2: Convert to fraction form
    17,652,225.60/26,478,338.40 = 6,288,573.60/x
  3. Step 3: Cross multiply
    17,652,225.60x = 26,478,338.40 × 6,288,573.60
  4. Step 4: Simplify right side
    17,652,225.60x = 166,510,979,834,106.22
  5. Step 5: Solve for x
    x = 166,510,979,834,106.22/17,652,225.60
  6. Step 6: Final answer
    x = 9,432,860.40

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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.