Home / 7,333,284.81-10,121,793.33-5,011,117.29

Finding the Fourth Proportional to 7,333,284.81, 10,121,793.33 and 5,011,117.29

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Solution

The fourth proportional to 7,333,284.81, 10,121,793.33 and 5,011,117.29 is: 6,916,613.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,284.81 : 10,121,793.33 = 5,011,117.29 : x
  2. Step 2: Convert to fraction form
    7,333,284.81/10,121,793.33 = 5,011,117.29/x
  3. Step 3: Cross multiply
    7,333,284.81x = 10,121,793.33 × 5,011,117.29
  4. Step 4: Simplify right side
    7,333,284.81x = 50,721,493,561,769.68
  5. Step 5: Solve for x
    x = 50,721,493,561,769.68/7,333,284.81
  6. Step 6: Final answer
    x = 6,916,613.07

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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.