Home / 16,139,287.35-24,194,597.52-6,289,070.11

Finding the Fourth Proportional to 16,139,287.35, 24,194,597.52 and 6,289,070.11

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Solution

The fourth proportional to 16,139,287.35, 24,194,597.52 and 6,289,070.11 is: 9,428,019.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,139,287.35 : 24,194,597.52 = 6,289,070.11 : x
  2. Step 2: Convert to fraction form
    16,139,287.35/24,194,597.52 = 6,289,070.11/x
  3. Step 3: Cross multiply
    16,139,287.35x = 24,194,597.52 × 6,289,070.11
  4. Step 4: Simplify right side
    16,139,287.35x = 152,161,520,086,512.12
  5. Step 5: Solve for x
    x = 152,161,520,086,512.12/16,139,287.35
  6. Step 6: Final answer
    x = 9,428,019.76

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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.