Home / 67,507,666.38-93,161,026.74-36,567,835.38

Finding the Fourth Proportional to 67,507,666.38, 93,161,026.74 and 36,567,835.38

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Solution

The fourth proportional to 67,507,666.38, 93,161,026.74 and 36,567,835.38 is: 50,463,855.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,666.38 : 93,161,026.74 = 36,567,835.38 : x
  2. Step 2: Convert to fraction form
    67,507,666.38/93,161,026.74 = 36,567,835.38/x
  3. Step 3: Cross multiply
    67,507,666.38x = 93,161,026.74 × 36,567,835.38
  4. Step 4: Simplify right side
    67,507,666.38x = 3,406,697,089,660,098
  5. Step 5: Solve for x
    x = 3,406,697,089,660,098/67,507,666.38
  6. Step 6: Final answer
    x = 50,463,855.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.