Home / 14,856,688.44-20,494,684.62-9,703,066.68

Finding the Fourth Proportional to 14,856,688.44, 20,494,684.62 and 9,703,066.68

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Solution

The fourth proportional to 14,856,688.44, 20,494,684.62 and 9,703,066.68 is: 13,385,304.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,856,688.44 : 20,494,684.62 = 9,703,066.68 : x
  2. Step 2: Convert to fraction form
    14,856,688.44/20,494,684.62 = 9,703,066.68/x
  3. Step 3: Cross multiply
    14,856,688.44x = 20,494,684.62 × 9,703,066.68
  4. Step 4: Simplify right side
    14,856,688.44x = 198,861,291,453,430.47
  5. Step 5: Solve for x
    x = 198,861,291,453,430.47/14,856,688.44
  6. Step 6: Final answer
    x = 13,385,304.02

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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.