Home / 57,547,625.26-79,414,784.36-31,441,581.22

Finding the Fourth Proportional to 57,547,625.26, 79,414,784.36 and 31,441,581.22

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Solution

The fourth proportional to 57,547,625.26, 79,414,784.36 and 31,441,581.22 is: 43,388,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,547,625.26 : 79,414,784.36 = 31,441,581.22 : x
  2. Step 2: Convert to fraction form
    57,547,625.26/79,414,784.36 = 31,441,581.22/x
  3. Step 3: Cross multiply
    57,547,625.26x = 79,414,784.36 × 31,441,581.22
  4. Step 4: Simplify right side
    57,547,625.26x = 2,496,926,392,366,518
  5. Step 5: Solve for x
    x = 2,496,926,392,366,518/57,547,625.26
  6. Step 6: Final answer
    x = 43,388,869.32

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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.