Home / 59,147,742.04-81,507,612.56-45,224,872.36

Finding the Fourth Proportional to 59,147,742.04, 81,507,612.56 and 45,224,872.36

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Solution

The fourth proportional to 59,147,742.04, 81,507,612.56 and 45,224,872.36 is: 62,321,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,147,742.04 : 81,507,612.56 = 45,224,872.36 : x
  2. Step 2: Convert to fraction form
    59,147,742.04/81,507,612.56 = 45,224,872.36/x
  3. Step 3: Cross multiply
    59,147,742.04x = 81,507,612.56 × 45,224,872.36
  4. Step 4: Simplify right side
    59,147,742.04x = 3,686,171,374,394,333
  5. Step 5: Solve for x
    x = 3,686,171,374,394,333/59,147,742.04
  6. Step 6: Final answer
    x = 62,321,421.70

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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.