Home / 73,314,964.40-101,171,378.09-43,962,493.82

Finding the Fourth Proportional to 73,314,964.40, 101,171,378.09 and 43,962,493.82

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Solution

The fourth proportional to 73,314,964.40, 101,171,378.09 and 43,962,493.82 is: 60,666,278.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,314,964.40 : 101,171,378.09 = 43,962,493.82 : x
  2. Step 2: Convert to fraction form
    73,314,964.40/101,171,378.09 = 43,962,493.82/x
  3. Step 3: Cross multiply
    73,314,964.40x = 101,171,378.09 × 43,962,493.82
  4. Step 4: Simplify right side
    73,314,964.40x = 4,447,746,083,646,557.50
  5. Step 5: Solve for x
    x = 4,447,746,083,646,557.50/73,314,964.40
  6. Step 6: Final answer
    x = 60,666,278.98

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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.