Home / 116,257,465.39-174,325,646.33-54,830,130.83

Finding the Fourth Proportional to 116,257,465.39, 174,325,646.33 and 54,830,130.83

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Solution

The fourth proportional to 116,257,465.39, 174,325,646.33 and 54,830,130.83 is: 82,216,638.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,257,465.39 : 174,325,646.33 = 54,830,130.83 : x
  2. Step 2: Convert to fraction form
    116,257,465.39/174,325,646.33 = 54,830,130.83/x
  3. Step 3: Cross multiply
    116,257,465.39x = 174,325,646.33 × 54,830,130.83
  4. Step 4: Simplify right side
    116,257,465.39x = 9,558,297,995,298,210
  5. Step 5: Solve for x
    x = 9,558,297,995,298,210/116,257,465.39
  6. Step 6: Final answer
    x = 82,216,638.42

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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.