Home / 9,953,491.86-14,906,322.90-5,680,706.22

Finding the Fourth Proportional to 9,953,491.86, 14,906,322.90 and 5,680,706.22

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Solution

The fourth proportional to 9,953,491.86, 14,906,322.90 and 5,680,706.22 is: 8,507,410.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,491.86 : 14,906,322.90 = 5,680,706.22 : x
  2. Step 2: Convert to fraction form
    9,953,491.86/14,906,322.90 = 5,680,706.22/x
  3. Step 3: Cross multiply
    9,953,491.86x = 14,906,322.90 × 5,680,706.22
  4. Step 4: Simplify right side
    9,953,491.86x = 84,678,441,215,358.44
  5. Step 5: Solve for x
    x = 84,678,441,215,358.44/9,953,491.86
  6. Step 6: Final answer
    x = 8,507,410.51

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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.