Home / 205,664,550.10-283,822,301.16-112,845,033.34

Finding the Fourth Proportional to 205,664,550.10, 283,822,301.16 and 112,845,033.34

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Solution

The fourth proportional to 205,664,550.10, 283,822,301.16 and 112,845,033.34 is: 155,729,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,664,550.10 : 283,822,301.16 = 112,845,033.34 : x
  2. Step 2: Convert to fraction form
    205,664,550.10/283,822,301.16 = 112,845,033.34/x
  3. Step 3: Cross multiply
    205,664,550.10x = 283,822,301.16 × 112,845,033.34
  4. Step 4: Simplify right side
    205,664,550.10x = 32,027,937,035,616,612
  5. Step 5: Solve for x
    x = 32,027,937,035,616,612/205,664,550.10
  6. Step 6: Final answer
    x = 155,729,011.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.