Home / 482,491,566,342.30-723,737,349,513.45-164,496,828,971.10

Finding the Fourth Proportional to 482,491,566,342.30, 723,737,349,513.45 and 164,496,828,971.10

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Solution

The fourth proportional to 482,491,566,342.30, 723,737,349,513.45 and 164,496,828,971.10 is: 246,745,243,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,491,566,342.30 : 723,737,349,513.45 = 164,496,828,971.10 : x
  2. Step 2: Convert to fraction form
    482,491,566,342.30/723,737,349,513.45 = 164,496,828,971.10/x
  3. Step 3: Cross multiply
    482,491,566,342.30x = 723,737,349,513.45 × 164,496,828,971.10
  4. Step 4: Simplify right side
    482,491,566,342.30x = 119,052,499,002,911,205,883,904
  5. Step 5: Solve for x
    x = 119,052,499,002,911,205,883,904/482,491,566,342.30
  6. Step 6: Final answer
    x = 246,745,243,456.65

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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.