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Finding the Fourth Proportional to 35,186,162.80, 52,779,244.20 and 35,186,162.80

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Solution

The fourth proportional to 35,186,162.80, 52,779,244.20 and 35,186,162.80 is: 52,779,244.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,186,162.80 : 52,779,244.20 = 35,186,162.80 : x
  2. Step 2: Convert to fraction form
    35,186,162.80/52,779,244.20 = 35,186,162.80/x
  3. Step 3: Cross multiply
    35,186,162.80x = 52,779,244.20 × 35,186,162.80
  4. Step 4: Simplify right side
    35,186,162.80x = 1,857,099,078,882,155.75
  5. Step 5: Solve for x
    x = 1,857,099,078,882,155.75/35,186,162.80
  6. Step 6: Final answer
    x = 52,779,244.20

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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.