Home / 74,837,295.04-112,256,218.34-23,021,538.75

Finding the Fourth Proportional to 74,837,295.04, 112,256,218.34 and 23,021,538.75

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Solution

The fourth proportional to 74,837,295.04, 112,256,218.34 and 23,021,538.75 is: 34,532,392.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,837,295.04 : 112,256,218.34 = 23,021,538.75 : x
  2. Step 2: Convert to fraction form
    74,837,295.04/112,256,218.34 = 23,021,538.75/x
  3. Step 3: Cross multiply
    74,837,295.04x = 112,256,218.34 × 23,021,538.75
  4. Step 4: Simplify right side
    74,837,295.04x = 2,584,310,880,442,771
  5. Step 5: Solve for x
    x = 2,584,310,880,442,771/74,837,295.04
  6. Step 6: Final answer
    x = 34,532,392.96

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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.