Home / 27,284,089.80-40,901,926.56-10,008,316.80

Finding the Fourth Proportional to 27,284,089.80, 40,901,926.56 and 10,008,316.80

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Solution

The fourth proportional to 27,284,089.80, 40,901,926.56 and 10,008,316.80 is: 15,003,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,284,089.80 : 40,901,926.56 = 10,008,316.80 : x
  2. Step 2: Convert to fraction form
    27,284,089.80/40,901,926.56 = 10,008,316.80/x
  3. Step 3: Cross multiply
    27,284,089.80x = 40,901,926.56 × 10,008,316.80
  4. Step 4: Simplify right side
    27,284,089.80x = 409,359,438,742,814.25
  5. Step 5: Solve for x
    x = 409,359,438,742,814.25/27,284,089.80
  6. Step 6: Final answer
    x = 15,003,595.20

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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.