Home / 51,072,641.33-76,608,457.11-23,398,709.03

Finding the Fourth Proportional to 51,072,641.33, 76,608,457.11 and 23,398,709.03

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Solution

The fourth proportional to 51,072,641.33, 76,608,457.11 and 23,398,709.03 is: 35,097,832.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,072,641.33 : 76,608,457.11 = 23,398,709.03 : x
  2. Step 2: Convert to fraction form
    51,072,641.33/76,608,457.11 = 23,398,709.03/x
  3. Step 3: Cross multiply
    51,072,641.33x = 76,608,457.11 × 23,398,709.03
  4. Step 4: Simplify right side
    51,072,641.33x = 1,792,538,996,771,082.25
  5. Step 5: Solve for x
    x = 1,792,538,996,771,082.25/51,072,641.33
  6. Step 6: Final answer
    x = 35,097,832.23

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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.