Home / 26,862,618.26-40,302,445.35-9,590,448.80

Finding the Fourth Proportional to 26,862,618.26, 40,302,445.35 and 9,590,448.80

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Solution

The fourth proportional to 26,862,618.26, 40,302,445.35 and 9,590,448.80 is: 14,388,714.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,862,618.26 : 40,302,445.35 = 9,590,448.80 : x
  2. Step 2: Convert to fraction form
    26,862,618.26/40,302,445.35 = 9,590,448.80/x
  3. Step 3: Cross multiply
    26,862,618.26x = 40,302,445.35 × 9,590,448.80
  4. Step 4: Simplify right side
    26,862,618.26x = 386,518,538,780,693.38
  5. Step 5: Solve for x
    x = 386,518,538,780,693.38/26,862,618.26
  6. Step 6: Final answer
    x = 14,388,714.27

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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.