Home / 34,669,290.08-47,842,704.60-19,784,347.33

Finding the Fourth Proportional to 34,669,290.08, 47,842,704.60 and 19,784,347.33

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Solution

The fourth proportional to 34,669,290.08, 47,842,704.60 and 19,784,347.33 is: 27,301,876.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,669,290.08 : 47,842,704.60 = 19,784,347.33 : x
  2. Step 2: Convert to fraction form
    34,669,290.08/47,842,704.60 = 19,784,347.33/x
  3. Step 3: Cross multiply
    34,669,290.08x = 47,842,704.60 × 19,784,347.33
  4. Step 4: Simplify right side
    34,669,290.08x = 946,536,684,773,775.25
  5. Step 5: Solve for x
    x = 946,536,684,773,775.25/34,669,290.08
  6. Step 6: Final answer
    x = 27,301,876.75

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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.