Home / 15,183,680.64-22,775,784.96-5,594,123.20

Finding the Fourth Proportional to 15,183,680.64, 22,775,784.96 and 5,594,123.20

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Solution

The fourth proportional to 15,183,680.64, 22,775,784.96 and 5,594,123.20 is: 8,391,282.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,183,680.64 : 22,775,784.96 = 5,594,123.20 : x
  2. Step 2: Convert to fraction form
    15,183,680.64/22,775,784.96 = 5,594,123.20/x
  3. Step 3: Cross multiply
    15,183,680.64x = 22,775,784.96 × 5,594,123.20
  4. Step 4: Simplify right side
    15,183,680.64x = 127,410,547,042,947.08
  5. Step 5: Solve for x
    x = 127,410,547,042,947.08/15,183,680.64
  6. Step 6: Final answer
    x = 8,391,282.07

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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.