Home / 1,099,698,588.15-1,651,461,069.83-583,137,936.15

Finding the Fourth Proportional to 1,099,698,588.15, 1,651,461,069.83 and 583,137,936.15

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Solution

The fourth proportional to 1,099,698,588.15, 1,651,461,069.83 and 583,137,936.15 is: 875,721,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,698,588.15 : 1,651,461,069.83 = 583,137,936.15 : x
  2. Step 2: Convert to fraction form
    1,099,698,588.15/1,651,461,069.83 = 583,137,936.15/x
  3. Step 3: Cross multiply
    1,099,698,588.15x = 1,651,461,069.83 × 583,137,936.15
  4. Step 4: Simplify right side
    1,099,698,588.15x = 963,029,599,889,821,568
  5. Step 5: Solve for x
    x = 963,029,599,889,821,568/1,099,698,588.15
  6. Step 6: Final answer
    x = 875,721,411.55

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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.