Home / 1,494,171,384.80-2,241,593,000.40-880,439,698.40

Finding the Fourth Proportional to 1,494,171,384.80, 2,241,593,000.40 and 880,439,698.40

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Solution

The fourth proportional to 1,494,171,384.80, 2,241,593,000.40 and 880,439,698.40 is: 1,320,857,490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,171,384.80 : 2,241,593,000.40 = 880,439,698.40 : x
  2. Step 2: Convert to fraction form
    1,494,171,384.80/2,241,593,000.40 = 880,439,698.40/x
  3. Step 3: Cross multiply
    1,494,171,384.80x = 2,241,593,000.40 × 880,439,698.40
  4. Step 4: Simplify right side
    1,494,171,384.80x = 1,973,587,465,207,727,104
  5. Step 5: Solve for x
    x = 1,973,587,465,207,727,104/1,494,171,384.80
  6. Step 6: Final answer
    x = 1,320,857,490.17

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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.