Home / 22,721,301.60-34,081,952.40-7,368,561.60

Finding the Fourth Proportional to 22,721,301.60, 34,081,952.40 and 7,368,561.60

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Solution

The fourth proportional to 22,721,301.60, 34,081,952.40 and 7,368,561.60 is: 11,052,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,721,301.60 : 34,081,952.40 = 7,368,561.60 : x
  2. Step 2: Convert to fraction form
    22,721,301.60/34,081,952.40 = 7,368,561.60/x
  3. Step 3: Cross multiply
    22,721,301.60x = 34,081,952.40 × 7,368,561.60
  4. Step 4: Simplify right side
    22,721,301.60x = 251,134,965,707,667.81
  5. Step 5: Solve for x
    x = 251,134,965,707,667.81/22,721,301.60
  6. Step 6: Final answer
    x = 11,052,842.40

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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.