Home / 64,910,341.31-89,578,684.22-37,037,589.44

Finding the Fourth Proportional to 64,910,341.31, 89,578,684.22 and 37,037,589.44

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Solution

The fourth proportional to 64,910,341.31, 89,578,684.22 and 37,037,589.44 is: 51,113,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,910,341.31 : 89,578,684.22 = 37,037,589.44 : x
  2. Step 2: Convert to fraction form
    64,910,341.31/89,578,684.22 = 37,037,589.44/x
  3. Step 3: Cross multiply
    64,910,341.31x = 89,578,684.22 × 37,037,589.44
  4. Step 4: Simplify right side
    64,910,341.31x = 3,317,778,528,082,685.50
  5. Step 5: Solve for x
    x = 3,317,778,528,082,685.50/64,910,341.31
  6. Step 6: Final answer
    x = 51,113,250.39

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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.