Home / 314,307,234.91-471,533,801.09-107,047,441.17

Finding the Fourth Proportional to 314,307,234.91, 471,533,801.09 and 107,047,441.17

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Solution

The fourth proportional to 314,307,234.91, 471,533,801.09 and 107,047,441.17 is: 160,596,006.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,307,234.91 : 471,533,801.09 = 107,047,441.17 : x
  2. Step 2: Convert to fraction form
    314,307,234.91/471,533,801.09 = 107,047,441.17/x
  3. Step 3: Cross multiply
    314,307,234.91x = 471,533,801.09 × 107,047,441.17
  4. Step 4: Simplify right side
    314,307,234.91x = 50,476,486,831,848,256
  5. Step 5: Solve for x
    x = 50,476,486,831,848,256/314,307,234.91
  6. Step 6: Final answer
    x = 160,596,006.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.