Home / 995,816,076.60-1,493,724,114.90-705,011,561.40

Finding the Fourth Proportional to 995,816,076.60, 1,493,724,114.90 and 705,011,561.40

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Solution

The fourth proportional to 995,816,076.60, 1,493,724,114.90 and 705,011,561.40 is: 1,057,517,342.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,816,076.60 : 1,493,724,114.90 = 705,011,561.40 : x
  2. Step 2: Convert to fraction form
    995,816,076.60/1,493,724,114.90 = 705,011,561.40/x
  3. Step 3: Cross multiply
    995,816,076.60x = 1,493,724,114.90 × 705,011,561.40
  4. Step 4: Simplify right side
    995,816,076.60x = 1,053,092,770,546,482,048
  5. Step 5: Solve for x
    x = 1,053,092,770,546,482,048/995,816,076.60
  6. Step 6: Final answer
    x = 1,057,517,342.10

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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.