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Finding the Fourth Proportional to 52,841,157.60, 73,826,455.20 and 52,841,157.60

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Solution

The fourth proportional to 52,841,157.60, 73,826,455.20 and 52,841,157.60 is: 73,826,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,841,157.60 : 73,826,455.20 = 52,841,157.60 : x
  2. Step 2: Convert to fraction form
    52,841,157.60/73,826,455.20 = 52,841,157.60/x
  3. Step 3: Cross multiply
    52,841,157.60x = 73,826,455.20 × 52,841,157.60
  4. Step 4: Simplify right side
    52,841,157.60x = 3,901,075,354,272,540
  5. Step 5: Solve for x
    x = 3,901,075,354,272,540/52,841,157.60
  6. Step 6: Final answer
    x = 73,826,455.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.