Home / 15,751,323.56-23,630,971.15-4,391,772.19

Finding the Fourth Proportional to 15,751,323.56, 23,630,971.15 and 4,391,772.19

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Solution

The fourth proportional to 15,751,323.56, 23,630,971.15 and 4,391,772.19 is: 6,588,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,323.56 : 23,630,971.15 = 4,391,772.19 : x
  2. Step 2: Convert to fraction form
    15,751,323.56/23,630,971.15 = 4,391,772.19/x
  3. Step 3: Cross multiply
    15,751,323.56x = 23,630,971.15 × 4,391,772.19
  4. Step 4: Simplify right side
    15,751,323.56x = 103,781,841,865,674.61
  5. Step 5: Solve for x
    x = 103,781,841,865,674.61/15,751,323.56
  6. Step 6: Final answer
    x = 6,588,769.60

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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.