Home / 15,696,077.30-23,531,674.35-8,604,365.30

Finding the Fourth Proportional to 15,696,077.30, 23,531,674.35 and 8,604,365.30

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Solution

The fourth proportional to 15,696,077.30, 23,531,674.35 and 8,604,365.30 is: 12,899,727.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,077.30 : 23,531,674.35 = 8,604,365.30 : x
  2. Step 2: Convert to fraction form
    15,696,077.30/23,531,674.35 = 8,604,365.30/x
  3. Step 3: Cross multiply
    15,696,077.30x = 23,531,674.35 × 8,604,365.30
  4. Step 4: Simplify right side
    15,696,077.30x = 202,475,122,228,040.09
  5. Step 5: Solve for x
    x = 202,475,122,228,040.09/15,696,077.30
  6. Step 6: Final answer
    x = 12,899,727.64

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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.