Home / 17,629,518.60-26,444,277.90-5,663,464.20

Finding the Fourth Proportional to 17,629,518.60, 26,444,277.90 and 5,663,464.20

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Solution

The fourth proportional to 17,629,518.60, 26,444,277.90 and 5,663,464.20 is: 8,495,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629,518.60 : 26,444,277.90 = 5,663,464.20 : x
  2. Step 2: Convert to fraction form
    17,629,518.60/26,444,277.90 = 5,663,464.20/x
  3. Step 3: Cross multiply
    17,629,518.60x = 26,444,277.90 × 5,663,464.20
  4. Step 4: Simplify right side
    17,629,518.60x = 149,766,221,181,501.19
  5. Step 5: Solve for x
    x = 149,766,221,181,501.19/17,629,518.60
  6. Step 6: Final answer
    x = 8,495,196.30

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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.