Home / 18,053,861.93-24,914,329.46-10,319,070.32

Finding the Fourth Proportional to 18,053,861.93, 24,914,329.46 and 10,319,070.32

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Solution

The fourth proportional to 18,053,861.93, 24,914,329.46 and 10,319,070.32 is: 14,240,317.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,053,861.93 : 24,914,329.46 = 10,319,070.32 : x
  2. Step 2: Convert to fraction form
    18,053,861.93/24,914,329.46 = 10,319,070.32/x
  3. Step 3: Cross multiply
    18,053,861.93x = 24,914,329.46 × 10,319,070.32
  4. Step 4: Simplify right side
    18,053,861.93x = 257,092,717,673,387.66
  5. Step 5: Solve for x
    x = 257,092,717,673,387.66/18,053,861.93
  6. Step 6: Final answer
    x = 14,240,317.04

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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.