Home / 96,043,187.18-144,019,929.04-34,624,256.78

Finding the Fourth Proportional to 96,043,187.18, 144,019,929.04 and 34,624,256.78

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Solution

The fourth proportional to 96,043,187.18, 144,019,929.04 and 34,624,256.78 is: 51,920,215.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,043,187.18 : 144,019,929.04 = 34,624,256.78 : x
  2. Step 2: Convert to fraction form
    96,043,187.18/144,019,929.04 = 34,624,256.78/x
  3. Step 3: Cross multiply
    96,043,187.18x = 144,019,929.04 × 34,624,256.78
  4. Step 4: Simplify right side
    96,043,187.18x = 4,986,583,003,711,678
  5. Step 5: Solve for x
    x = 4,986,583,003,711,678/96,043,187.18
  6. Step 6: Final answer
    x = 51,920,215.79

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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.