Home / 34,915,031.60-48,180,849.18-19,231,004.84

Finding the Fourth Proportional to 34,915,031.60, 48,180,849.18 and 19,231,004.84

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Solution

The fourth proportional to 34,915,031.60, 48,180,849.18 and 19,231,004.84 is: 26,537,743.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,915,031.60 : 48,180,849.18 = 19,231,004.84 : x
  2. Step 2: Convert to fraction form
    34,915,031.60/48,180,849.18 = 19,231,004.84/x
  3. Step 3: Cross multiply
    34,915,031.60x = 48,180,849.18 × 19,231,004.84
  4. Step 4: Simplify right side
    34,915,031.60x = 926,566,143,775,890
  5. Step 5: Solve for x
    x = 926,566,143,775,890/34,915,031.60
  6. Step 6: Final answer
    x = 26,537,743.24

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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.