Home / 32,785,072.34-45,243,463.54-18,100,767.02

Finding the Fourth Proportional to 32,785,072.34, 45,243,463.54 and 18,100,767.02

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Solution

The fourth proportional to 32,785,072.34, 45,243,463.54 and 18,100,767.02 is: 24,979,093.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,785,072.34 : 45,243,463.54 = 18,100,767.02 : x
  2. Step 2: Convert to fraction form
    32,785,072.34/45,243,463.54 = 18,100,767.02/x
  3. Step 3: Cross multiply
    32,785,072.34x = 45,243,463.54 × 18,100,767.02
  4. Step 4: Simplify right side
    32,785,072.34x = 818,941,392,715,404.38
  5. Step 5: Solve for x
    x = 818,941,392,715,404.38/32,785,072.34
  6. Step 6: Final answer
    x = 24,979,093.66

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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.