Home / 5,455,676,871.40-8,183,515,307.10-2,356,312,959.40

Finding the Fourth Proportional to 5,455,676,871.40, 8,183,515,307.10 and 2,356,312,959.40

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Solution

The fourth proportional to 5,455,676,871.40, 8,183,515,307.10 and 2,356,312,959.40 is: 3,534,469,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,455,676,871.40 : 8,183,515,307.10 = 2,356,312,959.40 : x
  2. Step 2: Convert to fraction form
    5,455,676,871.40/8,183,515,307.10 = 2,356,312,959.40/x
  3. Step 3: Cross multiply
    5,455,676,871.40x = 8,183,515,307.10 × 2,356,312,959.40
  4. Step 4: Simplify right side
    5,455,676,871.40x = 19,282,923,171,568,001,024
  5. Step 5: Solve for x
    x = 19,282,923,171,568,001,024/5,455,676,871.40
  6. Step 6: Final answer
    x = 3,534,469,439.10

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Double scale
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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.