Home / 64,675,457.58-89,252,493.98-36,798,167.11

Finding the Fourth Proportional to 64,675,457.58, 89,252,493.98 and 36,798,167.11

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Solution

The fourth proportional to 64,675,457.58, 89,252,493.98 and 36,798,167.11 is: 50,781,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,675,457.58 : 89,252,493.98 = 36,798,167.11 : x
  2. Step 2: Convert to fraction form
    64,675,457.58/89,252,493.98 = 36,798,167.11/x
  3. Step 3: Cross multiply
    64,675,457.58x = 89,252,493.98 × 36,798,167.11
  4. Step 4: Simplify right side
    64,675,457.58x = 3,284,328,188,460,309
  5. Step 5: Solve for x
    x = 3,284,328,188,460,309/64,675,457.58
  6. Step 6: Final answer
    x = 50,781,676.87

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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.