Home / 158,819,461.29-219,134,946.46-96,093,999.17

Finding the Fourth Proportional to 158,819,461.29, 219,134,946.46 and 96,093,999.17

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Solution

The fourth proportional to 158,819,461.29, 219,134,946.46 and 96,093,999.17 is: 132,587,991.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,819,461.29 : 219,134,946.46 = 96,093,999.17 : x
  2. Step 2: Convert to fraction form
    158,819,461.29/219,134,946.46 = 96,093,999.17/x
  3. Step 3: Cross multiply
    158,819,461.29x = 219,134,946.46 × 96,093,999.17
  4. Step 4: Simplify right side
    158,819,461.29x = 21,057,553,362,911,740
  5. Step 5: Solve for x
    x = 21,057,553,362,911,740/158,819,461.29
  6. Step 6: Final answer
    x = 132,587,991.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.