Home / 132,651,014.69-199,088,321.48-56,029,032.29

Finding the Fourth Proportional to 132,651,014.69, 199,088,321.48 and 56,029,032.29

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Solution

The fourth proportional to 132,651,014.69, 199,088,321.48 and 56,029,032.29 is: 84,090,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,651,014.69 : 199,088,321.48 = 56,029,032.29 : x
  2. Step 2: Convert to fraction form
    132,651,014.69/199,088,321.48 = 56,029,032.29/x
  3. Step 3: Cross multiply
    132,651,014.69x = 199,088,321.48 × 56,029,032.29
  4. Step 4: Simplify right side
    132,651,014.69x = 11,154,725,993,192,504
  5. Step 5: Solve for x
    x = 11,154,725,993,192,504/132,651,014.69
  6. Step 6: Final answer
    x = 84,090,770.20

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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.