Home / 173,794,807.30-260,020,364.55-113,328,631.30

Finding the Fourth Proportional to 173,794,807.30, 260,020,364.55 and 113,328,631.30

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Solution

The fourth proportional to 173,794,807.30, 260,020,364.55 and 113,328,631.30 is: 169,554,847.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,794,807.30 : 260,020,364.55 = 113,328,631.30 : x
  2. Step 2: Convert to fraction form
    173,794,807.30/260,020,364.55 = 113,328,631.30/x
  3. Step 3: Cross multiply
    173,794,807.30x = 260,020,364.55 × 113,328,631.30
  4. Step 4: Simplify right side
    173,794,807.30x = 29,467,752,024,578,540
  5. Step 5: Solve for x
    x = 29,467,752,024,578,540/173,794,807.30
  6. Step 6: Final answer
    x = 169,554,847.36

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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.