Home / 17,272,447.65-25,917,638.19-7,044,810.93

Finding the Fourth Proportional to 17,272,447.65, 25,917,638.19 and 7,044,810.93

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Solution

The fourth proportional to 17,272,447.65, 25,917,638.19 and 7,044,810.93 is: 10,570,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,272,447.65 : 25,917,638.19 = 7,044,810.93 : x
  2. Step 2: Convert to fraction form
    17,272,447.65/25,917,638.19 = 7,044,810.93/x
  3. Step 3: Cross multiply
    17,272,447.65x = 25,917,638.19 × 7,044,810.93
  4. Step 4: Simplify right side
    17,272,447.65x = 182,584,860,800,697.41
  5. Step 5: Solve for x
    x = 182,584,860,800,697.41/17,272,447.65
  6. Step 6: Final answer
    x = 10,570,873.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.