Home / 22,513,314.72-33,769,615.47-7,160,382.75

Finding the Fourth Proportional to 22,513,314.72, 33,769,615.47 and 7,160,382.75

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Solution

The fourth proportional to 22,513,314.72, 33,769,615.47 and 7,160,382.75 is: 10,740,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,513,314.72 : 33,769,615.47 = 7,160,382.75 : x
  2. Step 2: Convert to fraction form
    22,513,314.72/33,769,615.47 = 7,160,382.75/x
  3. Step 3: Cross multiply
    22,513,314.72x = 33,769,615.47 × 7,160,382.75
  4. Step 4: Simplify right side
    22,513,314.72x = 241,803,372,085,521.12
  5. Step 5: Solve for x
    x = 241,803,372,085,521.12/22,513,314.72
  6. Step 6: Final answer
    x = 10,740,460.70

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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.