Home / 16,860,823.04-25,292,129.36-5,347,197.52

Finding the Fourth Proportional to 16,860,823.04, 25,292,129.36 and 5,347,197.52

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Solution

The fourth proportional to 16,860,823.04, 25,292,129.36 and 5,347,197.52 is: 8,021,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,823.04 : 25,292,129.36 = 5,347,197.52 : x
  2. Step 2: Convert to fraction form
    16,860,823.04/25,292,129.36 = 5,347,197.52/x
  3. Step 3: Cross multiply
    16,860,823.04x = 25,292,129.36 × 5,347,197.52
  4. Step 4: Simplify right side
    16,860,823.04x = 135,242,011,389,311.17
  5. Step 5: Solve for x
    x = 135,242,011,389,311.17/16,860,823.04
  6. Step 6: Final answer
    x = 8,021,080.05

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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.