Home / 37,446,961.20-56,170,441.80-31,064,420.40

Finding the Fourth Proportional to 37,446,961.20, 56,170,441.80 and 31,064,420.40

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Solution

The fourth proportional to 37,446,961.20, 56,170,441.80 and 31,064,420.40 is: 46,596,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,961.20 : 56,170,441.80 = 31,064,420.40 : x
  2. Step 2: Convert to fraction form
    37,446,961.20/56,170,441.80 = 31,064,420.40/x
  3. Step 3: Cross multiply
    37,446,961.20x = 56,170,441.80 × 31,064,420.40
  4. Step 4: Simplify right side
    37,446,961.20x = 1,744,902,218,128,932.50
  5. Step 5: Solve for x
    x = 1,744,902,218,128,932.50/37,446,961.20
  6. Step 6: Final answer
    x = 46,596,630.60

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1.5x scale

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.