Home / 35,363,983.56-48,775,990.96-31,226,715.37

Finding the Fourth Proportional to 35,363,983.56, 48,775,990.96 and 31,226,715.37

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Solution

The fourth proportional to 35,363,983.56, 48,775,990.96 and 31,226,715.37 is: 43,069,638.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,363,983.56 : 48,775,990.96 = 31,226,715.37 : x
  2. Step 2: Convert to fraction form
    35,363,983.56/48,775,990.96 = 31,226,715.37/x
  3. Step 3: Cross multiply
    35,363,983.56x = 48,775,990.96 × 31,226,715.37
  4. Step 4: Simplify right side
    35,363,983.56x = 1,523,113,986,697,616.50
  5. Step 5: Solve for x
    x = 1,523,113,986,697,616.50/35,363,983.56
  6. Step 6: Final answer
    x = 43,069,638.47

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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.