Home / 116,086,263.48-174,123,656.10-43,297,373.88

Finding the Fourth Proportional to 116,086,263.48, 174,123,656.10 and 43,297,373.88

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Solution

The fourth proportional to 116,086,263.48, 174,123,656.10 and 43,297,373.88 is: 64,943,920.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,086,263.48 : 174,123,656.10 = 43,297,373.88 : x
  2. Step 2: Convert to fraction form
    116,086,263.48/174,123,656.10 = 43,297,373.88/x
  3. Step 3: Cross multiply
    116,086,263.48x = 174,123,656.10 × 43,297,373.88
  4. Step 4: Simplify right side
    116,086,263.48x = 7,539,097,039,514,243
  5. Step 5: Solve for x
    x = 7,539,097,039,514,243/116,086,263.48
  6. Step 6: Final answer
    x = 64,943,920.27

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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.