Home / 4,234,373,965.12-6,347,413,747.52-2,369,930,117.44

Finding the Fourth Proportional to 4,234,373,965.12, 6,347,413,747.52 and 2,369,930,117.44

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Solution

The fourth proportional to 4,234,373,965.12, 6,347,413,747.52 and 2,369,930,117.44 is: 3,552,574,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,373,965.12 : 6,347,413,747.52 = 2,369,930,117.44 : x
  2. Step 2: Convert to fraction form
    4,234,373,965.12/6,347,413,747.52 = 2,369,930,117.44/x
  3. Step 3: Cross multiply
    4,234,373,965.12x = 6,347,413,747.52 × 2,369,930,117.44
  4. Step 4: Simplify right side
    4,234,373,965.12x = 15,042,927,008,100,345,856
  5. Step 5: Solve for x
    x = 15,042,927,008,100,345,856/4,234,373,965.12
  6. Step 6: Final answer
    x = 3,552,574,036.21

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Double scale
Find fourth proportional to 4,234,373,966.12, 6,347,413,749.02 and 2,369,930,118.44
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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.