Home / 159,920,222.57-239,894,973.08-44,903,989.88

Finding the Fourth Proportional to 159,920,222.57, 239,894,973.08 and 44,903,989.88

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Solution

The fourth proportional to 159,920,222.57, 239,894,973.08 and 44,903,989.88 is: 67,360,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,920,222.57 : 239,894,973.08 = 44,903,989.88 : x
  2. Step 2: Convert to fraction form
    159,920,222.57/239,894,973.08 = 44,903,989.88/x
  3. Step 3: Cross multiply
    159,920,222.57x = 239,894,973.08 × 44,903,989.88
  4. Step 4: Simplify right side
    159,920,222.57x = 10,772,241,442,023,198
  5. Step 5: Solve for x
    x = 10,772,241,442,023,198/159,920,222.57
  6. Step 6: Final answer
    x = 67,360,095.36

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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.