Home / 3,551,776,570,149.60-5,328,812,227,708.80-1,642,905,942,452.10

Finding the Fourth Proportional to 3,551,776,570,149.60, 5,328,812,227,708.80 and 1,642,905,942,452.10

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Solution

The fourth proportional to 3,551,776,570,149.60, 5,328,812,227,708.80 and 1,642,905,942,452.10 is: 2,464,889,641,057.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,776,570,149.60 : 5,328,812,227,708.80 = 1,642,905,942,452.10 : x
  2. Step 2: Convert to fraction form
    3,551,776,570,149.60/5,328,812,227,708.80 = 1,642,905,942,452.10/x
  3. Step 3: Cross multiply
    3,551,776,570,149.60x = 5,328,812,227,708.80 × 1,642,905,942,452.10
  4. Step 4: Simplify right side
    3,551,776,570,149.60x = 8,754,737,275,114,200,439,455,744
  5. Step 5: Solve for x
    x = 8,754,737,275,114,200,439,455,744/3,551,776,570,149.60
  6. Step 6: Final answer
    x = 2,464,889,641,057.98

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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.