Home / 26,268,331.30-36,247,547.44-15,252,933.80

Finding the Fourth Proportional to 26,268,331.30, 36,247,547.44 and 15,252,933.80

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Solution

The fourth proportional to 26,268,331.30, 36,247,547.44 and 15,252,933.80 is: 21,047,451.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,268,331.30 : 36,247,547.44 = 15,252,933.80 : x
  2. Step 2: Convert to fraction form
    26,268,331.30/36,247,547.44 = 15,252,933.80/x
  3. Step 3: Cross multiply
    26,268,331.30x = 36,247,547.44 × 15,252,933.80
  4. Step 4: Simplify right side
    26,268,331.30x = 552,881,441,514,679.44
  5. Step 5: Solve for x
    x = 552,881,441,514,679.44/26,268,331.30
  6. Step 6: Final answer
    x = 21,047,451.98

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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.