Home / 10,968,590.44-15,136,468.86-6,073,707.88

Finding the Fourth Proportional to 10,968,590.44, 15,136,468.86 and 6,073,707.88

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Solution

The fourth proportional to 10,968,590.44, 15,136,468.86 and 6,073,707.88 is: 8,381,613.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,968,590.44 : 15,136,468.86 = 6,073,707.88 : x
  2. Step 2: Convert to fraction form
    10,968,590.44/15,136,468.86 = 6,073,707.88/x
  3. Step 3: Cross multiply
    10,968,590.44x = 15,136,468.86 × 6,073,707.88
  4. Step 4: Simplify right side
    10,968,590.44x = 91,934,490,190,356.61
  5. Step 5: Solve for x
    x = 91,934,490,190,356.61/10,968,590.44
  6. Step 6: Final answer
    x = 8,381,613.91

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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.