Home / 3,306,744,013.80-4,960,116,020.70-977,473,540.20

Finding the Fourth Proportional to 3,306,744,013.80, 4,960,116,020.70 and 977,473,540.20

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Solution

The fourth proportional to 3,306,744,013.80, 4,960,116,020.70 and 977,473,540.20 is: 1,466,210,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,744,013.80 : 4,960,116,020.70 = 977,473,540.20 : x
  2. Step 2: Convert to fraction form
    3,306,744,013.80/4,960,116,020.70 = 977,473,540.20/x
  3. Step 3: Cross multiply
    3,306,744,013.80x = 4,960,116,020.70 × 977,473,540.20
  4. Step 4: Simplify right side
    3,306,744,013.80x = 4,848,382,166,556,365,824
  5. Step 5: Solve for x
    x = 4,848,382,166,556,365,824/3,306,744,013.80
  6. Step 6: Final answer
    x = 1,466,210,310.30

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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.