Home / 1,063,149,880.80-1,594,724,821.20-948,488,095.20

Finding the Fourth Proportional to 1,063,149,880.80, 1,594,724,821.20 and 948,488,095.20

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Solution

The fourth proportional to 1,063,149,880.80, 1,594,724,821.20 and 948,488,095.20 is: 1,422,732,142.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,149,880.80 : 1,594,724,821.20 = 948,488,095.20 : x
  2. Step 2: Convert to fraction form
    1,063,149,880.80/1,594,724,821.20 = 948,488,095.20/x
  3. Step 3: Cross multiply
    1,063,149,880.80x = 1,594,724,821.20 × 948,488,095.20
  4. Step 4: Simplify right side
    1,063,149,880.80x = 1,512,577,508,028,148,736
  5. Step 5: Solve for x
    x = 1,512,577,508,028,148,736/1,063,149,880.80
  6. Step 6: Final answer
    x = 1,422,732,142.80

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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.