Home / 64,233,448.89-88,642,231.26-34,864,773.55

Finding the Fourth Proportional to 64,233,448.89, 88,642,231.26 and 34,864,773.55

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Solution

The fourth proportional to 64,233,448.89, 88,642,231.26 and 34,864,773.55 is: 48,113,426.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233,448.89 : 88,642,231.26 = 34,864,773.55 : x
  2. Step 2: Convert to fraction form
    64,233,448.89/88,642,231.26 = 34,864,773.55/x
  3. Step 3: Cross multiply
    64,233,448.89x = 88,642,231.26 × 34,864,773.55
  4. Step 4: Simplify right side
    64,233,448.89x = 3,090,491,320,090,916.50
  5. Step 5: Solve for x
    x = 3,090,491,320,090,916.50/64,233,448.89
  6. Step 6: Final answer
    x = 48,113,426.47

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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.