Home / 5,455,676,877.40-8,183,515,316.10-2,356,312,965.40

Finding the Fourth Proportional to 5,455,676,877.40, 8,183,515,316.10 and 2,356,312,965.40

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Solution

The fourth proportional to 5,455,676,877.40, 8,183,515,316.10 and 2,356,312,965.40 is: 3,534,469,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,455,676,877.40 : 8,183,515,316.10 = 2,356,312,965.40 : x
  2. Step 2: Convert to fraction form
    5,455,676,877.40/8,183,515,316.10 = 2,356,312,965.40/x
  3. Step 3: Cross multiply
    5,455,676,877.40x = 8,183,515,316.10 × 2,356,312,965.40
  4. Step 4: Simplify right side
    5,455,676,877.40x = 19,282,923,241,875,910,656
  5. Step 5: Solve for x
    x = 19,282,923,241,875,910,656/5,455,676,877.40
  6. Step 6: Final answer
    x = 3,534,469,448.10

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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.