Home / 3,666,377,932,986.80-5,059,373,574,941.90-2,020,159,723,742.80

Finding the Fourth Proportional to 3,666,377,932,986.80, 5,059,373,574,941.90 and 2,020,159,723,742.80

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Solution

The fourth proportional to 3,666,377,932,986.80, 5,059,373,574,941.90 and 2,020,159,723,742.80 is: 2,787,694,806,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,377,932,986.80 : 5,059,373,574,941.90 = 2,020,159,723,742.80 : x
  2. Step 2: Convert to fraction form
    3,666,377,932,986.80/5,059,373,574,941.90 = 2,020,159,723,742.80/x
  3. Step 3: Cross multiply
    3,666,377,932,986.80x = 5,059,373,574,941.90 × 2,020,159,723,742.80
  4. Step 4: Simplify right side
    3,666,377,932,986.80x = 10,220,742,723,466,252,456,558,592
  5. Step 5: Solve for x
    x = 10,220,742,723,466,252,456,558,592/3,666,377,932,986.80
  6. Step 6: Final answer
    x = 2,787,694,806,776.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.