Home / 40,131,703.80-60,197,555.70-37,444,318.20

Finding the Fourth Proportional to 40,131,703.80, 60,197,555.70 and 37,444,318.20

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Solution

The fourth proportional to 40,131,703.80, 60,197,555.70 and 37,444,318.20 is: 56,166,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,131,703.80 : 60,197,555.70 = 37,444,318.20 : x
  2. Step 2: Convert to fraction form
    40,131,703.80/60,197,555.70 = 37,444,318.20/x
  3. Step 3: Cross multiply
    40,131,703.80x = 60,197,555.70 × 37,444,318.20
  4. Step 4: Simplify right side
    40,131,703.80x = 2,254,056,430,493,024
  5. Step 5: Solve for x
    x = 2,254,056,430,493,024/40,131,703.80
  6. Step 6: Final answer
    x = 56,166,477.30

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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.