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Finding the Fourth Proportional to 367,316,166.20, 550,974,249.30 and 367,316,166.20

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Solution

The fourth proportional to 367,316,166.20, 550,974,249.30 and 367,316,166.20 is: 550,974,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,316,166.20 : 550,974,249.30 = 367,316,166.20 : x
  2. Step 2: Convert to fraction form
    367,316,166.20/550,974,249.30 = 367,316,166.20/x
  3. Step 3: Cross multiply
    367,316,166.20x = 550,974,249.30 × 367,316,166.20
  4. Step 4: Simplify right side
    367,316,166.20x = 202,381,748,927,799,008
  5. Step 5: Solve for x
    x = 202,381,748,927,799,008/367,316,166.20
  6. Step 6: Final answer
    x = 550,974,249.30

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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.