Home / 32,446,177-44,780,642.36-18,507,463.72

Finding the Fourth Proportional to 32,446,177, 44,780,642.36 and 18,507,463.72

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Solution

The fourth proportional to 32,446,177, 44,780,642.36 and 18,507,463.72 is: 25,543,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,446,177 : 44,780,642.36 = 18,507,463.72 : x
  2. Step 2: Convert to fraction form
    32,446,177/44,780,642.36 = 18,507,463.72/x
  3. Step 3: Cross multiply
    32,446,177x = 44,780,642.36 × 18,507,463.72
  4. Step 4: Simplify right side
    32,446,177x = 828,776,113,835,995.12
  5. Step 5: Solve for x
    x = 828,776,113,835,995.12/32,446,177
  6. Step 6: Final answer
    x = 25,543,105.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.