Home / 54,466,643.70-75,130,385.83-33,263,476.40

Finding the Fourth Proportional to 54,466,643.70, 75,130,385.83 and 33,263,476.40

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Solution

The fourth proportional to 54,466,643.70, 75,130,385.83 and 33,263,476.40 is: 45,883,088.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,466,643.70 : 75,130,385.83 = 33,263,476.40 : x
  2. Step 2: Convert to fraction form
    54,466,643.70/75,130,385.83 = 33,263,476.40/x
  3. Step 3: Cross multiply
    54,466,643.70x = 75,130,385.83 × 33,263,476.40
  4. Step 4: Simplify right side
    54,466,643.70x = 2,499,097,816,083,766.50
  5. Step 5: Solve for x
    x = 2,499,097,816,083,766.50/54,466,643.70
  6. Step 6: Final answer
    x = 45,883,088.19

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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.