Home / 64,044,181-88,379,907.06-34,675,278.76

Finding the Fourth Proportional to 64,044,181, 88,379,907.06 and 34,675,278.76

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Solution

The fourth proportional to 64,044,181, 88,379,907.06 and 34,675,278.76 is: 47,851,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,044,181 : 88,379,907.06 = 34,675,278.76 : x
  2. Step 2: Convert to fraction form
    64,044,181/88,379,907.06 = 34,675,278.76/x
  3. Step 3: Cross multiply
    64,044,181x = 88,379,907.06 × 34,675,278.76
  4. Step 4: Simplify right side
    64,044,181x = 3,064,597,914,088,392
  5. Step 5: Solve for x
    x = 3,064,597,914,088,392/64,044,181
  6. Step 6: Final answer
    x = 47,851,309.30

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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.