Home / 48,066,996.18-66,335,111.01-27,447,065.94

Finding the Fourth Proportional to 48,066,996.18, 66,335,111.01 and 27,447,065.94

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Solution

The fourth proportional to 48,066,996.18, 66,335,111.01 and 27,447,065.94 is: 37,878,467.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,066,996.18 : 66,335,111.01 = 27,447,065.94 : x
  2. Step 2: Convert to fraction form
    48,066,996.18/66,335,111.01 = 27,447,065.94/x
  3. Step 3: Cross multiply
    48,066,996.18x = 66,335,111.01 × 27,447,065.94
  4. Step 4: Simplify right side
    48,066,996.18x = 1,820,704,166,028,690
  5. Step 5: Solve for x
    x = 1,820,704,166,028,690/48,066,996.18
  6. Step 6: Final answer
    x = 37,878,467.78

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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.