Home / 195,236,144.70-292,648,320.72-64,044,162.60

Finding the Fourth Proportional to 195,236,144.70, 292,648,320.72 and 64,044,162.60

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Solution

The fourth proportional to 195,236,144.70, 292,648,320.72 and 64,044,162.60 is: 95,998,702.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,236,144.70 : 292,648,320.72 = 64,044,162.60 : x
  2. Step 2: Convert to fraction form
    195,236,144.70/292,648,320.72 = 64,044,162.60/x
  3. Step 3: Cross multiply
    195,236,144.70x = 292,648,320.72 × 64,044,162.60
  4. Step 4: Simplify right side
    195,236,144.70x = 18,742,416,636,808,632
  5. Step 5: Solve for x
    x = 18,742,416,636,808,632/195,236,144.70
  6. Step 6: Final answer
    x = 95,998,702.83

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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.