Home / 54,466,644.70-75,130,387.21-33,263,477.40

Finding the Fourth Proportional to 54,466,644.70, 75,130,387.21 and 33,263,477.40

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Solution

The fourth proportional to 54,466,644.70, 75,130,387.21 and 33,263,477.40 is: 45,883,089.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,466,644.70 : 75,130,387.21 = 33,263,477.40 : x
  2. Step 2: Convert to fraction form
    54,466,644.70/75,130,387.21 = 33,263,477.40/x
  3. Step 3: Cross multiply
    54,466,644.70x = 75,130,387.21 × 33,263,477.40
  4. Step 4: Simplify right side
    54,466,644.70x = 2,499,097,937,013,083.50
  5. Step 5: Solve for x
    x = 2,499,097,937,013,083.50/54,466,644.70
  6. Step 6: Final answer
    x = 45,883,089.56

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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.