Home / 116,482,027.94-160,748,563.08-64,274,425.64

Finding the Fourth Proportional to 116,482,027.94, 160,748,563.08 and 64,274,425.64

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Solution

The fourth proportional to 116,482,027.94, 160,748,563.08 and 64,274,425.64 is: 88,700,563.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,482,027.94 : 160,748,563.08 = 64,274,425.64 : x
  2. Step 2: Convert to fraction form
    116,482,027.94/160,748,563.08 = 64,274,425.64/x
  3. Step 3: Cross multiply
    116,482,027.94x = 160,748,563.08 × 64,274,425.64
  4. Step 4: Simplify right side
    116,482,027.94x = 10,332,021,563,297,194
  5. Step 5: Solve for x
    x = 10,332,021,563,297,194/116,482,027.94
  6. Step 6: Final answer
    x = 88,700,563.91

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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.