Home / 229,033,694.44-316,075,237.86-131,267,463.40

Finding the Fourth Proportional to 229,033,694.44, 316,075,237.86 and 131,267,463.40

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Solution

The fourth proportional to 229,033,694.44, 316,075,237.86 and 131,267,463.40 is: 181,154,108.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,033,694.44 : 316,075,237.86 = 131,267,463.40 : x
  2. Step 2: Convert to fraction form
    229,033,694.44/316,075,237.86 = 131,267,463.40/x
  3. Step 3: Cross multiply
    229,033,694.44x = 316,075,237.86 × 131,267,463.40
  4. Step 4: Simplify right side
    229,033,694.44x = 41,490,394,717,433,848
  5. Step 5: Solve for x
    x = 41,490,394,717,433,848/229,033,694.44
  6. Step 6: Final answer
    x = 181,154,108.43

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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.