Home / 18,175,349.16-25,081,578.18-10,026,585

Finding the Fourth Proportional to 18,175,349.16, 25,081,578.18 and 10,026,585

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Solution

The fourth proportional to 18,175,349.16, 25,081,578.18 and 10,026,585 is: 13,836,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,349.16 : 25,081,578.18 = 10,026,585 : x
  2. Step 2: Convert to fraction form
    18,175,349.16/25,081,578.18 = 10,026,585/x
  3. Step 3: Cross multiply
    18,175,349.16x = 25,081,578.18 × 10,026,585
  4. Step 4: Simplify right side
    18,175,349.16x = 251,482,575,555,915.31
  5. Step 5: Solve for x
    x = 251,482,575,555,915.31/18,175,349.16
  6. Step 6: Final answer
    x = 13,836,464.62

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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.