Home / 17,462,461.60-26,193,692.40-5,495,197.60

Finding the Fourth Proportional to 17,462,461.60, 26,193,692.40 and 5,495,197.60

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Solution

The fourth proportional to 17,462,461.60, 26,193,692.40 and 5,495,197.60 is: 8,242,796.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462,461.60 : 26,193,692.40 = 5,495,197.60 : x
  2. Step 2: Convert to fraction form
    17,462,461.60/26,193,692.40 = 5,495,197.60/x
  3. Step 3: Cross multiply
    17,462,461.60x = 26,193,692.40 × 5,495,197.60
  4. Step 4: Simplify right side
    17,462,461.60x = 143,939,515,611,618.22
  5. Step 5: Solve for x
    x = 143,939,515,611,618.22/17,462,461.60
  6. Step 6: Final answer
    x = 8,242,796.40

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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.