Home / 56,524,873.92-84,767,245.76-16,584,547.54

Finding the Fourth Proportional to 56,524,873.92, 84,767,245.76 and 16,584,547.54

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Solution

The fourth proportional to 56,524,873.92, 84,767,245.76 and 16,584,547.54 is: 24,870,934.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,524,873.92 : 84,767,245.76 = 16,584,547.54 : x
  2. Step 2: Convert to fraction form
    56,524,873.92/84,767,245.76 = 16,584,547.54/x
  3. Step 3: Cross multiply
    56,524,873.92x = 84,767,245.76 × 16,584,547.54
  4. Step 4: Simplify right side
    56,524,873.92x = 1,405,826,417,159,594.25
  5. Step 5: Solve for x
    x = 1,405,826,417,159,594.25/56,524,873.92
  6. Step 6: Final answer
    x = 24,870,934.15

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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.