Home / 15,528,727.80-23,293,091.70-4,170,324.60

Finding the Fourth Proportional to 15,528,727.80, 23,293,091.70 and 4,170,324.60

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Solution

The fourth proportional to 15,528,727.80, 23,293,091.70 and 4,170,324.60 is: 6,255,486.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,727.80 : 23,293,091.70 = 4,170,324.60 : x
  2. Step 2: Convert to fraction form
    15,528,727.80/23,293,091.70 = 4,170,324.60/x
  3. Step 3: Cross multiply
    15,528,727.80x = 23,293,091.70 × 4,170,324.60
  4. Step 4: Simplify right side
    15,528,727.80x = 97,139,753,326,565.81
  5. Step 5: Solve for x
    x = 97,139,753,326,565.81/15,528,727.80
  6. Step 6: Final answer
    x = 6,255,486.90

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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.