Home / 35,061,567.16-48,389,769.25-20,176,585.28

Finding the Fourth Proportional to 35,061,567.16, 48,389,769.25 and 20,176,585.28

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Solution

The fourth proportional to 35,061,567.16, 48,389,769.25 and 20,176,585.28 is: 27,846,453.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,061,567.16 : 48,389,769.25 = 20,176,585.28 : x
  2. Step 2: Convert to fraction form
    35,061,567.16/48,389,769.25 = 20,176,585.28/x
  3. Step 3: Cross multiply
    35,061,567.16x = 48,389,769.25 × 20,176,585.28
  4. Step 4: Simplify right side
    35,061,567.16x = 976,340,306,144,663.50
  5. Step 5: Solve for x
    x = 976,340,306,144,663.50/35,061,567.16
  6. Step 6: Final answer
    x = 27,846,453.69

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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.