Home / 188,407,841.00-282,629,482.38-55,460,784.38

Finding the Fourth Proportional to 188,407,841.00, 282,629,482.38 and 55,460,784.38

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Solution

The fourth proportional to 188,407,841.00, 282,629,482.38 and 55,460,784.38 is: 83,196,392.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,407,841.00 : 282,629,482.38 = 55,460,784.38 : x
  2. Step 2: Convert to fraction form
    188,407,841.00/282,629,482.38 = 55,460,784.38/x
  3. Step 3: Cross multiply
    188,407,841.00x = 282,629,482.38 × 55,460,784.38
  4. Step 4: Simplify right side
    188,407,841.00x = 15,674,852,780,295,042
  5. Step 5: Solve for x
    x = 15,674,852,780,295,042/188,407,841.00
  6. Step 6: Final answer
    x = 83,196,392.98

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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.