Home / 35,546,763.35-53,317,485.80-12,827,659.79

Finding the Fourth Proportional to 35,546,763.35, 53,317,485.80 and 12,827,659.79

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Solution

The fourth proportional to 35,546,763.35, 53,317,485.80 and 12,827,659.79 is: 19,240,530.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,546,763.35 : 53,317,485.80 = 12,827,659.79 : x
  2. Step 2: Convert to fraction form
    35,546,763.35/53,317,485.80 = 12,827,659.79/x
  3. Step 3: Cross multiply
    35,546,763.35x = 53,317,485.80 × 12,827,659.79
  4. Step 4: Simplify right side
    35,546,763.35x = 683,938,568,817,815.12
  5. Step 5: Solve for x
    x = 683,938,568,817,815.12/35,546,763.35
  6. Step 6: Final answer
    x = 19,240,530.06

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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.