Home / 34,670,226.32-52,008,780.92-12,816,332.88

Finding the Fourth Proportional to 34,670,226.32, 52,008,780.92 and 12,816,332.88

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Solution

The fourth proportional to 34,670,226.32, 52,008,780.92 and 12,816,332.88 is: 19,225,771.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670,226.32 : 52,008,780.92 = 12,816,332.88 : x
  2. Step 2: Convert to fraction form
    34,670,226.32/52,008,780.92 = 12,816,332.88/x
  3. Step 3: Cross multiply
    34,670,226.32x = 52,008,780.92 × 12,816,332.88
  4. Step 4: Simplify right side
    34,670,226.32x = 666,561,848,889,631
  5. Step 5: Solve for x
    x = 666,561,848,889,631/34,670,226.32
  6. Step 6: Final answer
    x = 19,225,771.50

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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.