Home / 19,453,843.48-29,181,359.70-6,674,168.92

Finding the Fourth Proportional to 19,453,843.48, 29,181,359.70 and 6,674,168.92

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Solution

The fourth proportional to 19,453,843.48, 29,181,359.70 and 6,674,168.92 is: 10,011,457.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,843.48 : 29,181,359.70 = 6,674,168.92 : x
  2. Step 2: Convert to fraction form
    19,453,843.48/29,181,359.70 = 6,674,168.92/x
  3. Step 3: Cross multiply
    19,453,843.48x = 29,181,359.70 × 6,674,168.92
  4. Step 4: Simplify right side
    19,453,843.48x = 194,761,323,953,080.53
  5. Step 5: Solve for x
    x = 194,761,323,953,080.53/19,453,843.48
  6. Step 6: Final answer
    x = 10,011,457.33

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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.