Home / 116,006,905.98-160,086,337.74-63,795,941.64

Finding the Fourth Proportional to 116,006,905.98, 160,086,337.74 and 63,795,941.64

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Solution

The fourth proportional to 116,006,905.98, 160,086,337.74 and 63,795,941.64 is: 88,036,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,006,905.98 : 160,086,337.74 = 63,795,941.64 : x
  2. Step 2: Convert to fraction form
    116,006,905.98/160,086,337.74 = 63,795,941.64/x
  3. Step 3: Cross multiply
    116,006,905.98x = 160,086,337.74 × 63,795,941.64
  4. Step 4: Simplify right side
    116,006,905.98x = 10,212,858,659,822,370
  5. Step 5: Solve for x
    x = 10,212,858,659,822,370/116,006,905.98
  6. Step 6: Final answer
    x = 88,036,643.80

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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.