Home / 4,724,634,184.20-7,085,310,107.76-2,629,308,150.36

Finding the Fourth Proportional to 4,724,634,184.20, 7,085,310,107.76 and 2,629,308,150.36

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Solution

The fourth proportional to 4,724,634,184.20, 7,085,310,107.76 and 2,629,308,150.36 is: 3,943,048,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,634,184.20 : 7,085,310,107.76 = 2,629,308,150.36 : x
  2. Step 2: Convert to fraction form
    4,724,634,184.20/7,085,310,107.76 = 2,629,308,150.36/x
  3. Step 3: Cross multiply
    4,724,634,184.20x = 7,085,310,107.76 × 2,629,308,150.36
  4. Step 4: Simplify right side
    4,724,634,184.20x = 18,629,463,614,161,461,248
  5. Step 5: Solve for x
    x = 18,629,463,614,161,461,248/4,724,634,184.20
  6. Step 6: Final answer
    x = 3,943,048,898.15

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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.