Home / 34,257,405.52-47,270,849.70-19,574,022.52

Finding the Fourth Proportional to 34,257,405.52, 47,270,849.70 and 19,574,022.52

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Solution

The fourth proportional to 34,257,405.52, 47,270,849.70 and 19,574,022.52 is: 27,009,654.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,257,405.52 : 47,270,849.70 = 19,574,022.52 : x
  2. Step 2: Convert to fraction form
    34,257,405.52/47,270,849.70 = 19,574,022.52/x
  3. Step 3: Cross multiply
    34,257,405.52x = 47,270,849.70 × 19,574,022.52
  4. Step 4: Simplify right side
    34,257,405.52x = 925,280,676,567,335.25
  5. Step 5: Solve for x
    x = 925,280,676,567,335.25/34,257,405.52
  6. Step 6: Final answer
    x = 27,009,654.19

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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.