Home / 74,837,294.99-112,256,218.25-23,021,538.69

Finding the Fourth Proportional to 74,837,294.99, 112,256,218.25 and 23,021,538.69

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Solution

The fourth proportional to 74,837,294.99, 112,256,218.25 and 23,021,538.69 is: 34,532,392.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,837,294.99 : 112,256,218.25 = 23,021,538.69 : x
  2. Step 2: Convert to fraction form
    74,837,294.99/112,256,218.25 = 23,021,538.69/x
  3. Step 3: Cross multiply
    74,837,294.99x = 112,256,218.25 × 23,021,538.69
  4. Step 4: Simplify right side
    74,837,294.99x = 2,584,310,871,693,013
  5. Step 5: Solve for x
    x = 2,584,310,871,693,013/74,837,294.99
  6. Step 6: Final answer
    x = 34,532,392.87

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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.