Home / 45,072,415.38-62,201,341.23-25,492,920.63

Finding the Fourth Proportional to 45,072,415.38, 62,201,341.23 and 25,492,920.63

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Solution

The fourth proportional to 45,072,415.38, 62,201,341.23 and 25,492,920.63 is: 35,181,026.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,072,415.38 : 62,201,341.23 = 25,492,920.63 : x
  2. Step 2: Convert to fraction form
    45,072,415.38/62,201,341.23 = 25,492,920.63/x
  3. Step 3: Cross multiply
    45,072,415.38x = 62,201,341.23 × 25,492,920.63
  4. Step 4: Simplify right side
    45,072,415.38x = 1,585,693,855,055,936.50
  5. Step 5: Solve for x
    x = 1,585,693,855,055,936.50/45,072,415.38
  6. Step 6: Final answer
    x = 35,181,026.84

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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.