Home / 45,072,411.63-62,201,336.04-25,492,916.88

Finding the Fourth Proportional to 45,072,411.63, 62,201,336.04 and 25,492,916.88

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Solution

The fourth proportional to 45,072,411.63, 62,201,336.04 and 25,492,916.88 is: 35,181,021.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,072,411.63 : 62,201,336.04 = 25,492,916.88 : x
  2. Step 2: Convert to fraction form
    45,072,411.63/62,201,336.04 = 25,492,916.88/x
  3. Step 3: Cross multiply
    45,072,411.63x = 62,201,336.04 × 25,492,916.88
  4. Step 4: Simplify right side
    45,072,411.63x = 1,585,693,489,181,661.75
  5. Step 5: Solve for x
    x = 1,585,693,489,181,661.75/45,072,411.63
  6. Step 6: Final answer
    x = 35,181,021.65

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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.