Home / 31,094,152.72-46,648,052.76-9,530,376.40

Finding the Fourth Proportional to 31,094,152.72, 46,648,052.76 and 9,530,376.40

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Solution

The fourth proportional to 31,094,152.72, 46,648,052.76 and 9,530,376.40 is: 14,297,656.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,094,152.72 : 46,648,052.76 = 9,530,376.40 : x
  2. Step 2: Convert to fraction form
    31,094,152.72/46,648,052.76 = 9,530,376.40/x
  3. Step 3: Cross multiply
    31,094,152.72x = 46,648,052.76 × 9,530,376.40
  4. Step 4: Simplify right side
    31,094,152.72x = 444,573,501,129,858.88
  5. Step 5: Solve for x
    x = 444,573,501,129,858.88/31,094,152.72
  6. Step 6: Final answer
    x = 14,297,656.06

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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.