Home / 23,372,573.76-32,253,544.80-13,059,368.64

Finding the Fourth Proportional to 23,372,573.76, 32,253,544.80 and 13,059,368.64

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Solution

The fourth proportional to 23,372,573.76, 32,253,544.80 and 13,059,368.64 is: 18,021,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,372,573.76 : 32,253,544.80 = 13,059,368.64 : x
  2. Step 2: Convert to fraction form
    23,372,573.76/32,253,544.80 = 13,059,368.64/x
  3. Step 3: Cross multiply
    23,372,573.76x = 32,253,544.80 × 13,059,368.64
  4. Step 4: Simplify right side
    23,372,573.76x = 421,210,931,489,955.12
  5. Step 5: Solve for x
    x = 421,210,931,489,955.12/23,372,573.76
  6. Step 6: Final answer
    x = 18,021,589.57

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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.