Home / 1,576,223,855.40-2,364,335,783.10-996,528,012.60

Finding the Fourth Proportional to 1,576,223,855.40, 2,364,335,783.10 and 996,528,012.60

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Solution

The fourth proportional to 1,576,223,855.40, 2,364,335,783.10 and 996,528,012.60 is: 1,494,792,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,223,855.40 : 2,364,335,783.10 = 996,528,012.60 : x
  2. Step 2: Convert to fraction form
    1,576,223,855.40/2,364,335,783.10 = 996,528,012.60/x
  3. Step 3: Cross multiply
    1,576,223,855.40x = 2,364,335,783.10 × 996,528,012.60
  4. Step 4: Simplify right side
    1,576,223,855.40x = 2,356,126,839,051,707,392
  5. Step 5: Solve for x
    x = 2,356,126,839,051,707,392/1,576,223,855.40
  6. Step 6: Final answer
    x = 1,494,792,018.90

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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.