Home / 166,464,179.04-249,751,721.79-55,810,797.51

Finding the Fourth Proportional to 166,464,179.04, 249,751,721.79 and 55,810,797.51

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Solution

The fourth proportional to 166,464,179.04, 249,751,721.79 and 55,810,797.51 is: 83,734,788.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,464,179.04 : 249,751,721.79 = 55,810,797.51 : x
  2. Step 2: Convert to fraction form
    166,464,179.04/249,751,721.79 = 55,810,797.51/x
  3. Step 3: Cross multiply
    166,464,179.04x = 249,751,721.79 × 55,810,797.51
  4. Step 4: Simplify right side
    166,464,179.04x = 13,938,842,772,595,544
  5. Step 5: Solve for x
    x = 13,938,842,772,595,544/166,464,179.04
  6. Step 6: Final answer
    x = 83,734,788.19

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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.