Home / 504,427,506.30-756,641,259.45-366,677,999.10

Finding the Fourth Proportional to 504,427,506.30, 756,641,259.45 and 366,677,999.10

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Solution

The fourth proportional to 504,427,506.30, 756,641,259.45 and 366,677,999.10 is: 550,016,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,427,506.30 : 756,641,259.45 = 366,677,999.10 : x
  2. Step 2: Convert to fraction form
    504,427,506.30/756,641,259.45 = 366,677,999.10/x
  3. Step 3: Cross multiply
    504,427,506.30x = 756,641,259.45 × 366,677,999.10
  4. Step 4: Simplify right side
    504,427,506.30x = 277,443,703,051,630,016
  5. Step 5: Solve for x
    x = 277,443,703,051,630,016/504,427,506.30
  6. Step 6: Final answer
    x = 550,016,998.65

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Double scale
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Similar ratio
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1.5x scale

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.