Home / 15,992,462.25-22,069,597.91-8,650,295.01

Finding the Fourth Proportional to 15,992,462.25, 22,069,597.91 and 8,650,295.01

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Solution

The fourth proportional to 15,992,462.25, 22,069,597.91 and 8,650,295.01 is: 11,937,407.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,462.25 : 22,069,597.91 = 8,650,295.01 : x
  2. Step 2: Convert to fraction form
    15,992,462.25/22,069,597.91 = 8,650,295.01/x
  3. Step 3: Cross multiply
    15,992,462.25x = 22,069,597.91 × 8,650,295.01
  4. Step 4: Simplify right side
    15,992,462.25x = 190,908,532,630,327.97
  5. Step 5: Solve for x
    x = 190,908,532,630,327.97/15,992,462.25
  6. Step 6: Final answer
    x = 11,937,407.11

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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.