Home / 108,746,876.81-163,135,605.04-34,945,914.48

Finding the Fourth Proportional to 108,746,876.81, 163,135,605.04 and 34,945,914.48

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Solution

The fourth proportional to 108,746,876.81, 163,135,605.04 and 34,945,914.48 is: 52,423,785.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,746,876.81 : 163,135,605.04 = 34,945,914.48 : x
  2. Step 2: Convert to fraction form
    108,746,876.81/163,135,605.04 = 34,945,914.48/x
  3. Step 3: Cross multiply
    108,746,876.81x = 163,135,605.04 × 34,945,914.48
  4. Step 4: Simplify right side
    108,746,876.81x = 5,700,922,902,283,531
  5. Step 5: Solve for x
    x = 5,700,922,902,283,531/108,746,876.81
  6. Step 6: Final answer
    x = 52,423,785.12

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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.