Home / 464,194,222.91-696,143,610.26-153,243,941.91

Finding the Fourth Proportional to 464,194,222.91, 696,143,610.26 and 153,243,941.91

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Solution

The fourth proportional to 464,194,222.91, 696,143,610.26 and 153,243,941.91 is: 229,817,144.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,194,222.91 : 696,143,610.26 = 153,243,941.91 : x
  2. Step 2: Convert to fraction form
    464,194,222.91/696,143,610.26 = 153,243,941.91/x
  3. Step 3: Cross multiply
    464,194,222.91x = 696,143,610.26 × 153,243,941.91
  4. Step 4: Simplify right side
    464,194,222.91x = 106,679,790,968,899,024
  5. Step 5: Solve for x
    x = 106,679,790,968,899,024/464,194,222.91
  6. Step 6: Final answer
    x = 229,817,144.86

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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.