Home / 34,000,513.04-46,919,507.64-18,530,290.64

Finding the Fourth Proportional to 34,000,513.04, 46,919,507.64 and 18,530,290.64

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Solution

The fourth proportional to 34,000,513.04, 46,919,507.64 and 18,530,290.64 is: 25,571,146.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,000,513.04 : 46,919,507.64 = 18,530,290.64 : x
  2. Step 2: Convert to fraction form
    34,000,513.04/46,919,507.64 = 18,530,290.64/x
  3. Step 3: Cross multiply
    34,000,513.04x = 46,919,507.64 × 18,530,290.64
  4. Step 4: Simplify right side
    34,000,513.04x = 869,432,113,254,900.50
  5. Step 5: Solve for x
    x = 869,432,113,254,900.50/34,000,513.04
  6. Step 6: Final answer
    x = 25,571,146.89

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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.