Home / 229,565,340.87-344,348,260.74-57,042,154.37

Finding the Fourth Proportional to 229,565,340.87, 344,348,260.74 and 57,042,154.37

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Solution

The fourth proportional to 229,565,340.87, 344,348,260.74 and 57,042,154.37 is: 85,563,293.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,565,340.87 : 344,348,260.74 = 57,042,154.37 : x
  2. Step 2: Convert to fraction form
    229,565,340.87/344,348,260.74 = 57,042,154.37/x
  3. Step 3: Cross multiply
    229,565,340.87x = 344,348,260.74 × 57,042,154.37
  4. Step 4: Simplify right side
    229,565,340.87x = 19,642,366,644,450,352
  5. Step 5: Solve for x
    x = 19,642,366,644,450,352/229,565,340.87
  6. Step 6: Final answer
    x = 85,563,293.53

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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.