Home / 16,285,979.20-24,442,746.90-6,708,231.40

Finding the Fourth Proportional to 16,285,979.20, 24,442,746.90 and 6,708,231.40

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Solution

The fourth proportional to 16,285,979.20, 24,442,746.90 and 6,708,231.40 is: 10,068,022.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285,979.20 : 24,442,746.90 = 6,708,231.40 : x
  2. Step 2: Convert to fraction form
    16,285,979.20/24,442,746.90 = 6,708,231.40/x
  3. Step 3: Cross multiply
    16,285,979.20x = 24,442,746.90 × 6,708,231.40
  4. Step 4: Simplify right side
    16,285,979.20x = 163,967,602,256,832.66
  5. Step 5: Solve for x
    x = 163,967,602,256,832.66/16,285,979.20
  6. Step 6: Final answer
    x = 10,068,022.33

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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.