Home / 64,794,773.82-89,417,636.00-35,426,140.44

Finding the Fourth Proportional to 64,794,773.82, 89,417,636.00 and 35,426,140.44

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Solution

The fourth proportional to 64,794,773.82, 89,417,636.00 and 35,426,140.44 is: 48,888,537.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,794,773.82 : 89,417,636.00 = 35,426,140.44 : x
  2. Step 2: Convert to fraction form
    64,794,773.82/89,417,636.00 = 35,426,140.44/x
  3. Step 3: Cross multiply
    64,794,773.82x = 89,417,636.00 × 35,426,140.44
  4. Step 4: Simplify right side
    64,794,773.82x = 3,167,721,730,571,669
  5. Step 5: Solve for x
    x = 3,167,721,730,571,669/64,794,773.82
  6. Step 6: Final answer
    x = 48,888,537.51

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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.