Home / 79,855,258.08-110,200,588.23-43,185,829.08

Finding the Fourth Proportional to 79,855,258.08, 110,200,588.23 and 43,185,829.08

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Solution

The fourth proportional to 79,855,258.08, 110,200,588.23 and 43,185,829.08 is: 59,596,623.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,855,258.08 : 110,200,588.23 = 43,185,829.08 : x
  2. Step 2: Convert to fraction form
    79,855,258.08/110,200,588.23 = 43,185,829.08/x
  3. Step 3: Cross multiply
    79,855,258.08x = 110,200,588.23 × 43,185,829.08
  4. Step 4: Simplify right side
    79,855,258.08x = 4,759,103,767,816,240
  5. Step 5: Solve for x
    x = 4,759,103,767,816,240/79,855,258.08
  6. Step 6: Final answer
    x = 59,596,623.72

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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.