Home / 16,860,810.96-25,291,281.60-4,081,294.80

Finding the Fourth Proportional to 16,860,810.96, 25,291,281.60 and 4,081,294.80

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Solution

The fourth proportional to 16,860,810.96, 25,291,281.60 and 4,081,294.80 is: 6,121,957.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,810.96 : 25,291,281.60 = 4,081,294.80 : x
  2. Step 2: Convert to fraction form
    16,860,810.96/25,291,281.60 = 4,081,294.80/x
  3. Step 3: Cross multiply
    16,860,810.96x = 25,291,281.60 × 4,081,294.80
  4. Step 4: Simplify right side
    16,860,810.96x = 103,221,176,079,415.69
  5. Step 5: Solve for x
    x = 103,221,176,079,415.69/16,860,810.96
  6. Step 6: Final answer
    x = 6,121,957.97

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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.