Home / 17,888,415.46-26,835,446.47-7,653,341.57

Finding the Fourth Proportional to 17,888,415.46, 26,835,446.47 and 7,653,341.57

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Solution

The fourth proportional to 17,888,415.46, 26,835,446.47 and 7,653,341.57 is: 11,481,220.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,888,415.46 : 26,835,446.47 = 7,653,341.57 : x
  2. Step 2: Convert to fraction form
    17,888,415.46/26,835,446.47 = 7,653,341.57/x
  3. Step 3: Cross multiply
    17,888,415.46x = 26,835,446.47 × 7,653,341.57
  4. Step 4: Simplify right side
    17,888,415.46x = 205,380,838,116,595.22
  5. Step 5: Solve for x
    x = 205,380,838,116,595.22/17,888,415.46
  6. Step 6: Final answer
    x = 11,481,220.27

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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.