Home / 23,697,884.67-32,704,090.83-13,243,900.70

Finding the Fourth Proportional to 23,697,884.67, 32,704,090.83 and 13,243,900.70

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Solution

The fourth proportional to 23,697,884.67, 32,704,090.83 and 13,243,900.70 is: 18,277,147.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,697,884.67 : 32,704,090.83 = 13,243,900.70 : x
  2. Step 2: Convert to fraction form
    23,697,884.67/32,704,090.83 = 13,243,900.70/x
  3. Step 3: Cross multiply
    23,697,884.67x = 32,704,090.83 × 13,243,900.70
  4. Step 4: Simplify right side
    23,697,884.67x = 433,129,731,272,780.12
  5. Step 5: Solve for x
    x = 433,129,731,272,780.12/23,697,884.67
  6. Step 6: Final answer
    x = 18,277,147.40

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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.