Home / 31,066,484.85-46,599,702.66-8,347,382.10

Finding the Fourth Proportional to 31,066,484.85, 46,599,702.66 and 8,347,382.10

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Solution

The fourth proportional to 31,066,484.85, 46,599,702.66 and 8,347,382.10 is: 12,521,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,066,484.85 : 46,599,702.66 = 8,347,382.10 : x
  2. Step 2: Convert to fraction form
    31,066,484.85/46,599,702.66 = 8,347,382.10/x
  3. Step 3: Cross multiply
    31,066,484.85x = 46,599,702.66 × 8,347,382.10
  4. Step 4: Simplify right side
    31,066,484.85x = 388,985,523,849,406.31
  5. Step 5: Solve for x
    x = 388,985,523,849,406.31/31,066,484.85
  6. Step 6: Final answer
    x = 12,521,066.54

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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.