Home / 1,485,074,873,776.50-2,225,338,672,541.20-999,229,537,936.98

Finding the Fourth Proportional to 1,485,074,873,776.50, 2,225,338,672,541.20 and 999,229,537,936.98

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Solution

The fourth proportional to 1,485,074,873,776.50, 2,225,338,672,541.20 and 999,229,537,936.98 is: 1,497,314,494,226.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,074,873,776.50 : 2,225,338,672,541.20 = 999,229,537,936.98 : x
  2. Step 2: Convert to fraction form
    1,485,074,873,776.50/2,225,338,672,541.20 = 999,229,537,936.98/x
  3. Step 3: Cross multiply
    1,485,074,873,776.50x = 2,225,338,672,541.20 × 999,229,537,936.98
  4. Step 4: Simplify right side
    1,485,074,873,776.50x = 2,223,624,133,516,635,739,783,168
  5. Step 5: Solve for x
    x = 2,223,624,133,516,635,739,783,168/1,485,074,873,776.50
  6. Step 6: Final answer
    x = 1,497,314,494,226.16

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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.