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Finding the Fourth Proportional to 467,236,812.60, 700,855,218.90 and 467,236,812.60

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Solution

The fourth proportional to 467,236,812.60, 700,855,218.90 and 467,236,812.60 is: 700,855,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,236,812.60 : 700,855,218.90 = 467,236,812.60 : x
  2. Step 2: Convert to fraction form
    467,236,812.60/700,855,218.90 = 467,236,812.60/x
  3. Step 3: Cross multiply
    467,236,812.60x = 700,855,218.90 × 467,236,812.60
  4. Step 4: Simplify right side
    467,236,812.60x = 327,465,358,572,911,296
  5. Step 5: Solve for x
    x = 327,465,358,572,911,296/467,236,812.60
  6. Step 6: Final answer
    x = 700,855,218.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.