Home / 2,245,757,923.80-3,368,862,000.90-771,703,594.20

Finding the Fourth Proportional to 2,245,757,923.80, 3,368,862,000.90 and 771,703,594.20

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Solution

The fourth proportional to 2,245,757,923.80, 3,368,862,000.90 and 771,703,594.20 is: 1,157,632,747.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,757,923.80 : 3,368,862,000.90 = 771,703,594.20 : x
  2. Step 2: Convert to fraction form
    2,245,757,923.80/3,368,862,000.90 = 771,703,594.20/x
  3. Step 3: Cross multiply
    2,245,757,923.80x = 3,368,862,000.90 × 771,703,594.20
  4. Step 4: Simplify right side
    2,245,757,923.80x = 2,599,762,914,458,333,696
  5. Step 5: Solve for x
    x = 2,599,762,914,458,333,696/2,245,757,923.80
  6. Step 6: Final answer
    x = 1,157,632,747.01

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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.