Home / 544,081,681.80-816,171,533.26-175,625,370.12

Finding the Fourth Proportional to 544,081,681.80, 816,171,533.26 and 175,625,370.12

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Solution

The fourth proportional to 544,081,681.80, 816,171,533.26 and 175,625,370.12 is: 263,453,875.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,081,681.80 : 816,171,533.26 = 175,625,370.12 : x
  2. Step 2: Convert to fraction form
    544,081,681.80/816,171,533.26 = 175,625,370.12/x
  3. Step 3: Cross multiply
    544,081,681.80x = 816,171,533.26 × 175,625,370.12
  4. Step 4: Simplify right side
    544,081,681.80x = 143,340,427,610,195,392
  5. Step 5: Solve for x
    x = 143,340,427,610,195,392/544,081,681.80
  6. Step 6: Final answer
    x = 263,453,875.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.