Home / 5,438,022,513,710.50-8,153,012,441,171-3,288,656,514,453.20

Finding the Fourth Proportional to 5,438,022,513,710.50, 8,153,012,441,171 and 3,288,656,514,453.20

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Solution

The fourth proportional to 5,438,022,513,710.50, 8,153,012,441,171 and 3,288,656,514,453.20 is: 4,930,552,863,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,438,022,513,710.50 : 8,153,012,441,171 = 3,288,656,514,453.20 : x
  2. Step 2: Convert to fraction form
    5,438,022,513,710.50/8,153,012,441,171 = 3,288,656,514,453.20/x
  3. Step 3: Cross multiply
    5,438,022,513,710.50x = 8,153,012,441,171 × 3,288,656,514,453.20
  4. Step 4: Simplify right side
    5,438,022,513,710.50x = 26,812,457,477,074,997,294,923,776
  5. Step 5: Solve for x
    x = 26,812,457,477,074,997,294,923,776/5,438,022,513,710.50
  6. Step 6: Final answer
    x = 4,930,552,863,559.25

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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.