Home / 11,072,457.80-16,608,686.70-9,952,713.80

Finding the Fourth Proportional to 11,072,457.80, 16,608,686.70 and 9,952,713.80

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Solution

The fourth proportional to 11,072,457.80, 16,608,686.70 and 9,952,713.80 is: 14,929,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,457.80 : 16,608,686.70 = 9,952,713.80 : x
  2. Step 2: Convert to fraction form
    11,072,457.80/16,608,686.70 = 9,952,713.80/x
  3. Step 3: Cross multiply
    11,072,457.80x = 16,608,686.70 × 9,952,713.80
  4. Step 4: Simplify right side
    11,072,457.80x = 165,301,505,318,966.47
  5. Step 5: Solve for x
    x = 165,301,505,318,966.47/11,072,457.80
  6. Step 6: Final answer
    x = 14,929,070.70

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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.