Home / 25,979,124.08-35,851,260.96-14,377,487.60

Finding the Fourth Proportional to 25,979,124.08, 35,851,260.96 and 14,377,487.60

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Solution

The fourth proportional to 25,979,124.08, 35,851,260.96 and 14,377,487.60 is: 19,840,971.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,979,124.08 : 35,851,260.96 = 14,377,487.60 : x
  2. Step 2: Convert to fraction form
    25,979,124.08/35,851,260.96 = 14,377,487.60/x
  3. Step 3: Cross multiply
    25,979,124.08x = 35,851,260.96 × 14,377,487.60
  4. Step 4: Simplify right side
    25,979,124.08x = 515,451,059,896,764.12
  5. Step 5: Solve for x
    x = 515,451,059,896,764.12/25,979,124.08
  6. Step 6: Final answer
    x = 19,840,971.48

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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.